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#782 From: Phil Carmody <thefatphil@...>
Date: Fri Sep 21, 2007 11:34 am
Subject: Re: Got One!!
thefatphil
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--- Bob Hillegas <bobhillegas@...> wrote:
> 49152_k2_1350000-1379999_2of2.abc
> (3622/5473 66%)  Running 17034:01 minutes
> 2341:Phi(49152,3757143544200) b=(2*1)*1370610^2 (684406bits) res=(-1+0w) at
> bit 17. maxerr=0.375732. Time=1445.130 => is 2-SPRP.
> 3587:Phi(49152,3775889401250) b=(2*1)*1374025^2 (684523bits) res=(-1+0w) at
> bit 20. maxerr=0.378357. Time=1424.860 => is 2-SPRP.
>
> Got ONE!!
> /usr/local/bin/overseis.p4 -t -q 49152 3775889401250
> OversEis version:0.92F Weighting:0.2o/c=s+r/s=r/l=sB/^2 Transform:DJB+PC
> Phi(49152,3775889401250) Form Phi(2^14*3^1,b) uses 16384 type-1 limbs
> (size="14")
> : base 3775889401250 has 5 factors.
> 29^((p-1)/549610) =(-18344630869+-885321711837w), maxerr=0.384644. not '1',
good.
> 29^(p-1) = (1+0w), maxerr=0.384644 => is Fermat 29-PRP.
> 29^(p-1)/2 :(-1+0w), maxerr=0.242218 => 2^8192 divides order, 1.20%
> 29^(p-1)/5 :(1090399771130+-465661693290w), maxerr=0.238129 => 625^8192
> divides order, 11.12%
> 29^(p-1)/17 :(1+0w), maxerr=0.233383, NOT a witness
> 29^(p-1)/53 :(-1399229505132+631249752552w), maxerr=0.240601 => 2809^8192
> divides order, 13.71%
> 29^(p-1)/61 :(1414331511612+460420466715w), maxerr=0.287384 => 3721^8192
> divides order, 14.20%
> N=(b=3775889401250)^16384-b^8192+1. F=13065361250^8192, U=289^8192. b^8192=
> F.U
> N=(U^2-1)F^2+(F-U)F+1. Discriminant=(F-U)^2-4*(U^2-1).
> Discriminant is nonsquare as it's 2 mod 13, a QNR.
> 40.22% attained for BLS (contingent on maxerr=0.384644) Time=1747.580 => is
> prime.

Excellent. It's nice to see the occasional <50% proof. Of course, it could just
try another witness, but it's much quicker to just perform the non-square test.

Phil

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#781 From: "Bob Hillegas" <bobhillegas@...>
Date: Thu Sep 20, 2007 6:32 pm
Subject: Got One!!
rlhillegas
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49152_k2_1350000-1379999_2of2.abc
(3622/5473 66%)  Running 17034:01 minutes
2341:Phi(49152,3757143544200) b=(2*1)*1370610^2 (684406bits) res=(-1+0w) at
bit 17. maxerr=0.375732. Time=1445.130 => is 2-SPRP.
3587:Phi(49152,3775889401250) b=(2*1)*1374025^2 (684523bits) res=(-1+0w) at
bit 20. maxerr=0.378357. Time=1424.860 => is 2-SPRP.

Got ONE!!
/usr/local/bin/overseis.p4 -t -q 49152 3775889401250
OversEis version:0.92F Weighting:0.2o/c=s+r/s=r/l=sB/^2 Transform:DJB+PC
Phi(49152,3775889401250) Form Phi(2^14*3^1,b) uses 16384 type-1 limbs
(size="14")
: base 3775889401250 has 5 factors.
29^((p-1)/549610) =
684032679936675840671744667648663552659456\
6553606512646471686430726389766348806307\
84626688622592618496614400610304606208\
602112598016593920589824585728581632577536\
5734405693445652485611525570565529605488\
64544768540672536576532480528384524288\
520192516096512000507904503808499712495616\
4915204874244833284792324751364710404669\
44462848458752454656450560446464442368\
438272434176430080425984421888417792413696\
4096004055044014083973123932163891203850\
24380928376832372736368640364544360448\
356352
352256348160344064339968335872331776327680\
32358431948831539231129630720030310429\
9008294912290816286720282624278528274432\
270336266240262144258048253952249856245760\
24166423756823347222937622528022118421\
7088212992208896204800200704196608192512\
188416184320180224176128172032167936163840\
15974415564815155214745614336013926413\
5168131072126976122880118784114688110592\
106496102400098304094208090112086016081920\
07782407372806963206553606144005734405\
3248049152045056040960036864032768028672\
024576020480016
384012288008192004096000000(-18344630869+-88532171\
1837w),
maxerr=0.384644. not '1', good.
29^(p-1) = (1+0w), maxerr=0.384644 => is Fermat 29-PRP.
29^(p-1)/2 :(-1+0w), maxerr=0.242218 => 2^8192 divides order, 1.20%
29^(p-1)/5 :(1090399771130+-465661693290w), maxerr=0.238129 => 625^8192
divides order, 11.12%
29^(p-1)/17 :(1+0w), maxerr=0.233383, NOT a witness
29^(p-1)/53 :(-1399229505132+631249752552w), maxerr=0.240601 => 2809^8192
divides order, 13.71%
29^(p-1)/61 :(1414331511612+460420466715w), maxerr=0.287384 => 3721^8192
divides order, 14.20%
N=(b=3775889401250)^16384-b^8192+1. F=13065361250^8192, U=289^8192. b^8192=
F.U
N=(U^2-1)F^2+(F-U)F+1. Discriminant=(F-U)^2-4*(U^2-1).
Discriminant is nonsquare as it's 2 mod 13, a QNR.
40.22% attained for BLS (contingent on maxerr=0.384644) Time=1747.580 => is
prime.



--
BobH
bobhillegas@...


[Non-text portions of this message have been removed]

#780 From: "Bob Hillegas" <bobhillegas@...>
Date: Thu Aug 30, 2007 12:29 pm
Subject: Got One!!
rlhillegas
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2341:Phi(49152,3757143544200) b=(2*1)*1370610^2 (684406bits) res=(-1+0w) at
bit 17. maxerr=0.375732. Time=1445.130 => is 2-SPRP.

Got ONE!!
/usr/local/bin/overseis.p4 -t -q 49152 3757143544200
OversEis version:0.92F Weighting:0.2o/c=s+r/s=r/l=sB/^2 Transform:DJB+PC
Phi(49152,3757143544200) Form Phi(2^14*3^1,b) uses 16384 type-1 limbs
(size="14")
: base 3757143544200 has 5 factors.
29^((p-1)/456870) =
684032679936675840671744667648663552659456\
6553606512646471686430726389766348806307\
84626688622592618496614400610304606208\
602112598016593920589824585728581632577536\
5734405693445652485611525570565529605488\
64544768540672536576532480528384524288\
520192516096512000507904503808499712495616\
4915204874244833284792324751364710404669\
44462848458752454656450560446464442368\
438272434176430080425984421888417792413696\
4096004055044014083973123932163891203850\
24380928376832372736368640364544360448\
356352
352256348160344064339968335872331776327680\
32358431948831539231129630720030310429\
9008294912290816286720282624278528274432\
270336266240262144258048253952249856245760\
24166423756823347222937622528022118421\
7088212992208896204800200704196608192512\
188416184320180224176128172032167936163840\
15974415564815155214745614336013926413\
5168131072126976122880118784114688110592\
106496102400098304094208090112086016081920\
07782407372806963206553606144005734405\
3248049152045056040960036864032768028672\
024576020480016
384012288008192004096000000(-1590158213762+-451012\
459400w),
maxerr=0.360809. not '1', good.
29^(p-1) = (1+0w), maxerr=0.360809 => is Fermat 29-PRP.
29^(p-1)/2 :(-1+0w), maxerr=0.242645 => 8^8192 divides order, 3.59%
29^(p-1)/3 :(-1+1w), maxerr=0.254761 => 81^8192 divides order, 7.59%
29^(p-1)/5 :(806296205352+-267202964508w), maxerr=0.257965 => 25^8192
divides order, 5.56%
29^(p-1)/97 :(718939631200+-707465505601w), maxerr=0.247803 => 9409^8192
divides order, 15.80%
29^(p-1)/157 :(79712918701+1045054473864w), maxerr=0.251740 => 24649^8192
divides order, 17.46%
50.00% attained for Pocklington (contingent on maxerr=0.360809) Time=
1783.620 => is prime.



--
BobH
bobhillegas@...


[Non-text portions of this message have been removed]

#779 From: "Harvey563" <harvey563@...>
Date: Mon Aug 27, 2007 4:56 pm
Subject: Another one!
Harvey563
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Phi(49152,1016817857568)  : base 1016817857568 has 3 factors.
29^((p-1)/356514) = (-554763292736+-94771545608w), maxerr=0.102219.
not '1', good.
29^(p-1) = (1+0w), maxerr=0.102219 => is Fermat 29-PRP.
29^(p-1)/2 :(-1+0w), maxerr=0.070298 => 32^8192 divides order, 6.27%
29^(p-1)/3 :(0+-1w), maxerr=0.064232 => 9^8192 divides order, 3.97%
29^(p-1)/59419 :(275767065099+325940401049w), maxerr=0.058456 =>
3530617561^8192 divides order, 39.76%
50.00% attained for Pocklington (contingent on maxerr=0.102219)
Time=1850.921 => is prime.
File checksum = 22243598


StevenHarvey

#778 From: "Harvey563" <harvey563@...>
Date: Fri Aug 17, 2007 4:33 pm
Subject: Got another!
Harvey563
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Phi(49152,1008401650082)  : base 1008401650082 has 4 factors.
11^((p-1)/1420142) = (183188651388+386991042288w), maxerr=0.100510.
not '1', good.
11^(p-1) = (1+0w), maxerr=0.100510 => is Fermat 11-PRP.
11^(p-1)/2 :(-1+0w), maxerr=0.078514 => 2^8192 divides order, 1.25%
11^(p-1)/71 :(-298704698330+19162954191w), maxerr=0.065672 =>
5041^8192 divides order, 15.42%
11^(p-1)/73 :(113416980259+-293393700110w), maxerr=0.064659 =>
5329^8192 divides order, 15.52%
11^(p-1)/137 :(29352674746+-295045435253w), maxerr=0.070541 =>
18769^8192 divides order, 17.80%
50.00% attained for Pocklington (contingent on maxerr=0.100510)
Time=1864.812 => is prime.
File checksum = 20672755




Steven Harvey

:-)

#777 From: Phil Carmody <thefatphil@...>
Date: Fri Aug 10, 2007 10:03 pm
Subject: Re: Nice!
thefatphil
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--- Christ van Willegen <cvwillegen@...> wrote:
> Phi(49152,2024357714082)
> 50.00% attained for Pocklington (contingent on maxerr=0.250000)
> Time=1208.340 => is prime.

Nice indeed!

Phil

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#776 From: "Christ van Willegen" <cvwillegen@...>
Date: Fri Aug 10, 2007 9:41 pm
Subject: Nice!
cvwillegen
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./overseis.092.g5  -t 49152 2024357714082
OversEis version:0.92F Weighting:0.2o/c=s+r/s=r/l=sB/^2 Transform:DJB+PC
Phi(49152,2024357714082) Form Phi(2^14*3^1,b) uses 16384 type-1 limbs
(size="14")
  : base 2024357714082 has 5 factors.
29^((p-1)/2012142) = (-554431245530+327196775652w), maxerr=0.250000.
not '1', good.
29^(p-1) = (1+-0w), maxerr=0.250000 => is Fermat 29-PRP.
29^(p-1)/2 :(-1+-0w), maxerr=0.171875 => 2^8192 divides order, 1.22%
29^(p-1)/3 :(-0+-1w), maxerr=0.187500 => 9^8192 divides order, 3.88%
29^(p-1)/11 :(-446418894445+690244887399w), maxerr=0.171875 =>
121^8192 divides order, 8.46%
29^(p-1)/43 :(964799194304+581168771186w), maxerr=0.171875 =>
1849^8192 divides order, 13.27%
29^(p-1)/709 :(641014643160+-12980537343w), maxerr=0.171875 =>
502681^8192 divides order, 23.16%
50.00% attained for Pocklington (contingent on maxerr=0.250000)
Time=1208.340 => is prime.
File checksum = 31684814

http://primes.utm.edu/primes/page.php?id=81915

Christ

#775 From: Phil Carmody <thefatphil@...>
Date: Fri Jul 20, 2007 4:06 pm
Subject: Re: Range Complete....
thefatphil
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--- Bob Hillegas <bobhillegas@...> wrote:
> 49152_k2_1320000-1350000
>
> 4364:Phi(49152,3629324489672) b=(2*1)*1347094^2 (683587bits) res=(-1+0w) at
> bit 18. maxerr=0.356796. Time=1436.720 => is 2-SPRP.
> 4601:Phi(49152,3632746914882) b=(2*1)*1347729^2 (683610bits) res=(-1+0w) at
> bit 17. maxerr=0.349670. Time=1424.180 => is 2-SPRP.

Thanks for the update, Bob.

In other news of closely-related projects, today I heard that one of the
old-school GFN project members had found _3_ large (400000-digit) primes in the
Extended GFN project that I created as the first offshoot of Yves Gallot's GFN
project before I created PIES, which was before LG, which effectively obsoleted
the previous extended GFN project. I'm just waiting for those primes to get
submitted, they'll all be top-100. It's a shame they weren't found as part of
LG, but never mind.

Phil

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#774 From: Bob Hillegas <bobhillegas@...>
Date: Fri Jul 20, 2007 12:25 pm
Subject: Range Complete....
rlhillegas
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49152_k2_1320000-1350000

4364:Phi(49152,3629324489672) b=(2*1)*1347094^2 (683587bits) res=(-1+0w) at bit
18. maxerr=0.356796. Time=1436.720 => is 2-SPRP.
4601:Phi(49152,3632746914882) b=(2*1)*1347729^2 (683610bits) res=(-1+0w) at bit
17. maxerr=0.349670. Time=1424.180 => is 2-SPRP.




--
=================================================
Bob Hillegas
bobhillegas@...

#773 From: "Christ van Willegen" <cvwillegen@...>
Date: Thu Jul 5, 2007 1:12 pm
Subject: Done as well
cvwillegen
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Hi,

I've completed my range as well, so I guess I'll reserve another range.

49152_k2_960000-970000.abc is complete, I've only found
Phi(49152,1869137652722) in it.

Hope to get another one soon again!

Christ van Willegen
--
09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0

#772 From: Phil Carmody <thefatphil@...>
Date: Thu Jul 5, 2007 1:01 pm
Subject: Re: Got One!!
thefatphil
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--- Bob Hillegas <bobhillegas@...> wrote:
> Phi(49152,3632746914882)
> 50.00% attained for Pocklington (contingent on maxerr=0.355011) Time=1573.470
> => is prime.

Woo Woo! I've recovered from the weekend, so shall celebrate that with a beer
tonight!

Phil

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#771 From: Bob Hillegas <bobhillegas@...>
Date: Thu Jul 5, 2007 12:21 pm
Subject: Got One!!
rlhillegas
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4601:Phi(49152,3632746914882) b=(2*1)*1347729^2 (683610bits) res=(-1+0w) at bit
17. maxerr=0.349670. Time=1424.180 => is 2-SPRP.

Got ONE!!
/usr/local/bin/overseis.p4 -t -q 49152 3632746914882
OversEis version:0.92F Weighting:0.2o/c=s+r/s=r/l=sB/^2 Transform:DJB+PC
Phi(49152,3632746914882) Form Phi(2^14*3^1,b) uses 16384 type-1 limbs
(size="14")
  : base 3632746914882 has 3 factors.
11^((p-1)/2695458) =
679936675840671744667648663552659456655360\
6512646471686430726389766348806307846266\
88622592618496614400610304606208602112\
598016593920589824585728581632577536573440\
5693445652485611525570565529605488645447\
68540672536576532480528384524288520192\
516096512000507904503808499712495616491520\
4874244833284792324751364710404669444628\
48458752454656450560446464442368438272\
434176430080425984421888417792413696409600\
4055044014083973123932163891203850243809\
28376832372736368640364544360448356352\
352256
 
34816034406433996833587233177632768032358\
43194883153923112963072003031042990082\
94912290816286720282624278528274432270336\
26624026214425804825395224985624576024166\
42375682334722293762252802211842170882\
12992208896204800200704196608192512188416\
18432018022417612817203216793616384015974\
41556481515521474561433601392641351681\
31072126976122880118784114688110592106496\
10240009830409420809011208601608192007782\
40737280696320655360614400573440532480\
49152045056040960036864032768028672024576\
02048001638401
  2288008192004096000000(160100220418+-892658381855w),
maxerr=0.355011. not '1', good.
11^(p-1) = (1+0w), maxerr=0.355011 => is Fermat 11-PRP.
11^(p-1)/2 :(-1+0w), maxerr=0.231339 => 2^8192 divides order, 1.20%
11^(p-1)/3 :(-1+1w), maxerr=0.248297 => 9^8192 divides order, 3.80%
11^(p-1)/449243 :(227003438258+-1167507355092w), maxerr=0.223053 =>
201819273049^8192 divides order, 45.00%
50.00% attained for Pocklington (contingent on maxerr=0.355011) Time=1573.470 =>
is prime.



--
=================================================
Bob Hillegas
bobhillegas@...

#770 From: "Harvey563" <harvey563@...>
Date: Tue Jul 3, 2007 3:21 am
Subject: reservation Phi(49152 2*k^2) 700000 to 750000
Harvey563
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I have completed Phi(49152,2*k^2) 850000 to 949999,  finding primes
914725, 943146, & 945310.  I am now reserving Phi(49152 2*k^2) 700000
to 750000.

Happy hunting, all y'all!

Steven Harvey

harvey563@...

#769 From: Phil Carmody <thefatphil@...>
Date: Mon Jul 2, 2007 9:03 pm
Subject: Re: Wanting to get back involved (complete)
thefatphil
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--- Bryan Koen <bryan.koen@...> wrote:
> Oops....I hit send too early.
>
> I have three systems:
>  1) G5-Based Imac
>  2) P4-Based Windows
>  3) Pentium-M Windows
>
> Where are the latest clients? and what ranges should I use?

The latest clients should be in the yahoogroup's files area.

> Phil, Is the client/server process still supported? If not how should I
> reserve?

Client-server is still supported. Chris and I are still using that technique to
hunt for Apples.

For off-line processing, PIES reservations for Super-Peaches are here.
http://83.143.57.194:16384/makeres.cgi?proj=PIES&sp=49152_k2

Both are ~200000 digit candidates.

Phil

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#768 From: "Bryan Koen" <bryan.koen@...>
Date: Mon Jul 2, 2007 7:33 pm
Subject: Wanting to get back involved (complete)
bekoen
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Oops....I hit send too early.

I have three systems:
  1) G5-Based Imac
  2) P4-Based Windows
  3) Pentium-M Windows

Where are the latest clients? and what ranges should I use?

Phil, Is the client/server process still supported? If not how should I
reserve?

Thanks,

--
Bryan Koen

Independent Representative
Freedom Rocks
http://www.freedomrocks.com/12236


[Non-text portions of this message have been removed]

#767 From: "Bryan Koen" <bryan.koen@...>
Date: Mon Jul 2, 2007 7:31 pm
Subject: Wanting to get back involved
bekoen
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I would like to get back involved in the project.

I have three systems that I can run this on:
   1) G5-based Imac
   2) P4-based Windows


--
Bryan Koen

Independent Representative
Freedom Rocks
http://www.freedomrocks.com/12236


[Non-text portions of this message have been removed]

#766 From: Phil Carmody <thefatphil@...>
Date: Mon Jul 2, 2007 5:31 pm
Subject: Re: Got one!
thefatphil
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--- Bob Hillegas <bobhillegas@...> wrote:
> This calls for a beer!

> Phi(49152,3629324489672)
> 50.00% attained for Pocklington (contingent on maxerr=0.358246) Time=1725.080
> => is prime.

Excellent! However, I've just returned from a Belgian-Beer festival, and I
think I'd better have a cup of tea instead!

Phil

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#765 From: Bob Hillegas <bobhillegas@...>
Date: Sun Jul 1, 2007 1:16 pm
Subject: Got one!
rlhillegas
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This calls for a beer!

49152_k2_1320000-1350000_2of2.abc
(4388/5420 80%)  Running 23153:55 minutes
4364:Phi(49152,3629324489672) b=(2*1)*1347094^2 (683587bits) res=(-1+0w) at bit
18. maxerr=0.356796. Time=1436.720 => is 2-SPRP.

Got ONE!!
/usr/local/bin/overseis.p4 -t -q 49152 3629324489672
OversEis version:0.92F Weighting:0.2o/c=s+r/s=r/l=sB/^2 Transform:DJB+PC
Phi(49152,3629324489672) Form Phi(2^14*3^1,b) uses 16384 type-1 limbs
(size="14")
  : base 3629324489672 has 3 factors.
11^((p-1)/1347094) =
679936675840671744667648663552659456655360\
6512646471686430726389766348806307846266\
88622592618496614400610304606208602112\
598016593920589824585728581632577536573440\
5693445652485611525570565529605488645447\
68540672536576532480528384524288520192\
516096512000507904503808499712495616491520\
4874244833284792324751364710404669444628\
48458752454656450560446464442368438272\
434176430080425984421888417792413696409600\
4055044014083973123932163891203850243809\
28376832372736368640364544360448356352\
352256
 
34816034406433996833587233177632768032358\
43194883153923112963072003031042990082\
94912290816286720282624278528274432270336\
26624026214425804825395224985624576024166\
42375682334722293762252802211842170882\
12992208896204800200704196608192512188416\
18432018022417612817203216793616384015974\
41556481515521474561433601392641351681\
31072126976122880118784114688110592106496\
10240009830409420809011208601608192007782\
40737280696320655360614400573440532480\
49152045056040960036864032768028672024576\
02048001638401
  2288008192004096000000(1606579660643+1201256473770w),
maxerr=0.358246. not '1', good.
11^(p-1) = (1+0w), maxerr=0.358246 => is Fermat 11-PRP.
11^(p-1)/2 :(-1+0w), maxerr=0.254456 => 8^8192 divides order, 3.60%
11^(p-1)/7 :(-465945943932+581508452104w), maxerr=0.241058 => 49^8192 divides
order, 6.73%
11^(p-1)/96221 :(-116376897362+-147332085920w), maxerr=0.229584 =>
9258480841^8192 divides order, 39.68%
50.00% attained for Pocklington (contingent on maxerr=0.358246) Time=1725.080 =>
is prime.


--
=================================================
Bob Hillegas
bobhillegas@...

#764 From: Phil Carmody <thefatphil@...>
Date: Sat Jun 23, 2007 8:34 am
Subject: Re: Have we found them all?
thefatphil
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--- Bob Hillegas <bobhillegas@...> wrote:
> My machine has been cranking for 5 months without finding a prime. From the
> archive, it's been since Feb since anyone in our group has claimed finding a
> prime. What's going on?

In simple terms, we've lost Daniel, which shrank us to a shadow of our former
selves, and on top of that, we're without Jeff, who was the other hefty
contributor when up at full speed. Add to that the fact that the 200000 digit
primes are hard to find, and our expectations become one every few months. I've
not found one for about a year. :-(



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#763 From: "Bob Hillegas" <bobhillegas@...>
Date: Sat Jun 23, 2007 6:08 am
Subject: Have we found them all?
rlhillegas
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My machine has been cranking for 5 months without finding a prime. From the
archive, it's been since Feb since anyone in our group has claimed finding a
prime. What's going on?
Thanks, BobH

--
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bobhillegas@...


[Non-text portions of this message have been removed]

#762 From: Bob Hillegas <bobhillegas@...>
Date: Fri Apr 13, 2007 12:48 pm
Subject: Range Complete....
rlhillegas
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This one was a dry hole!

49152_k2_1300000-1320000

No primes Fri Apr 13 06:02:01 CDT 2007

--
=================================================
Bob Hillegas
bobhillegas@...

#761 From: Bob Hillegas <bobhillegas@...>
Date: Fri Apr 13, 2007 1:38 pm
Subject: Range complete....
rlhillegas
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49152_k2_1120000-1140000.abc


2914:Phi(49152,2590433963552) b=(2*1)*1138076^2 (675617bits) res=(-1+0w)
at bit 17. maxerr=0.256561. Time=1512.500 => is 2-SPRP.


--

=================================================
Bob Hillegas
bobhillegas@...

#760 From: "Christ van Willegen" <cvwillegen@...>
Date: Tue Mar 13, 2007 1:04 pm
Subject: Another one bites the dust...
cvwillegen
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Phi(49152,1869137652722) res=(-1+-0w) at bit 17. maxerr=0.203125.
Time=2033.470 => is 2-SPRP.

./overseis.092.g5 -t 49152 1869137652722
OversEis version:0.92F Weighting:0.2o/c=s+r/s=r/l=sB/^2 Transform:DJB+PC
Phi(49152,1869137652722) Form Phi(2^14*3^1,b) uses 16384 type-1 limbs
(size="14")
  : base 1869137652722 has 3 factors.
37^((p-1)/1933462) = (494429850479+685412811957w), maxerr=0.250000.
not '1', good.
37^(p-1) = (1+-0w), maxerr=0.250000 => is Fermat 37-PRP.
37^(p-1)/2 :(-1+-0w), maxerr=0.156250 => 2^8192 divides order, 1.23%
37^(p-1)/569 :(891999635880+901244487517w), maxerr=0.156250 =>
323761^8192 divides order, 22.45%
37^(p-1)/1699 :(705318141807+-780472518143w), maxerr=0.156250 =>
2886601^8192 divides order, 26.32%
50.00% attained for Pocklington (contingent on maxerr=0.250000)
Time=1133.870 => is prime.
File checksum = 4076960

It's been submitted to Chris' pages. See
http://primes.utm.edu/primes/page.php?id=79712 for proving status.

Congratulations to us!

Christ van Willegen

#759 From: Phil Carmody <thefatphil@...>
Date: Mon Feb 19, 2007 6:25 pm
Subject: Re: my last sub-100K digit prime!
thefatphil
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--- jandersonlee <jonah@...> wrote:
> With the TwinPrimeSeearch plowing through the 100K digit prime space
> at break-neck speed, this is the last sub-100K prime that I plan to
> submit.  (I only had one thread looking for them at this point in any
> case, but that's stopped now.)  It's a k=21 super-cherry.

That's why I've been recommending super-peach and Apple searches only for quite
a while now, but respect individual freedoms.

Incidentally, apples are about to run out, and the next fruit up will come on
line - these guys will be _BIG_ :-), and of course, very rare :-(.

Phil

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#758 From: "jandersonlee" <jonah@...>
Date: Mon Feb 19, 2007 5:16 pm
Subject: my last sub-100K digit prime!
jandersonlee
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With the TwinPrimeSeearch plowing through the 100K digit prime space
at break-neck speed, this is the last sub-100K prime that I plan to
submit.  (I only had one thread looking for them at this point in any
case, but that's stopped now.)  It's a k=21 super-cherry.

Jeff

OversEis version:0.8preF Weighting:0.2o/c=s+r/s=r/l=sB/^2
Transform:DJB
Phi(24576,540271149789)  : base 540271149789 has 3 factors.
2^((p-1)/3368337) = 237568
151552
061536
(164428629481+222064984697w), maxerr=0.146835. not '1', good.
2^(p-1) = (1+0w), maxerr=0.146835 => is Fermat 2-PRP.
2^(p-1)/3 :(0+-1w), maxerr=0.099899 => 3^4096 divides order, 2.03%
2^(p-1)/7 :(262857028590+-180972908999w), maxerr=0.095215 => 7^4096
divides orde
r, 3.60%
2^(p-1)/160397 :(-231681322374+-211969972809w), maxerr=0.091339 =>
25727197609^4
096 divides order, 44.37%
50% attained for Pocklington (contingent on maxerr=0.146835)
Time=301.260 => is p
rime.
File checksum = 4458184

#757 From: Bob Hillegas <bobhillegas@...>
Date: Sun Feb 4, 2007 1:56 pm
Subject: Range complete....
rlhillegas
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49152_k2_1120-1140.abc


2914:Phi(49152,2590433963552) b=(2*1)*1138076^2 (675617bits) res=(-1+0w) at bit
17. maxerr=0.256561. Time=1512.500 => is 2-SPRP.


--

=================================================
Bob Hillegas
bobhillegas@...

#756 From: Bob Hillegas <bobhillegas@...>
Date: Fri Jan 19, 2007 2:02 pm
Subject: Got one!! It's been a while......
rlhillegas
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-------- Original Message --------
Subject:  Cron /etc/cron.often/monitor_overseis.sh
Date:  Fri, 19 Jan 2007 06:36:59 -0600 (CST)
From:  bobhillegas@... (Cron Daemon)
To:  bobhillegas@...



49152_k2_1120-1140_1of2.abc
(2822/3622 77%)  Running 73870:41 minutes

No new primes Fri Jan 19 06:02:02 CST 2007

49152_k2_1120-1140_2of2.abc
(2919/3622 80%)  Running 73826:35 minutes
2914:Phi(49152,2590433963552) b=(2*1)*1138076^2 (675617bits) res=(-1+0w) at bit
17. maxerr=0.256561. Time=1512.500 => is 2-SPRP.

New primes
/usr/local/bin/overseis.p4 -t -q 49152 2590433963552
OversEis version:0.92F Weighting:0.2o/c=s+r/s=r/l=sB/^2 Transform:DJB+PC
Phi(49152,2590433963552) Form Phi(2^14*3^1,b) uses 16384 type-1 limbs
(size="14")
  : base 2590433963552 has 3 factors.
11^((p-1)/569038) =
671744667648663552659456655360651264647168\
6430726389766348806307846266886225926184\
96614400610304606208602112598016593920\
589824585728581632577536573440569344565248\
5611525570565529605488645447685406725365\
76532480528384524288520192516096512000\
507904503808499712495616491520487424483328\
4792324751364710404669444628484587524546\
56450560446464442368438272434176430080\
425984421888417792413696409600405504401408\
3973123932163891203850243809283768323727\
36368640364544360448356352352256348160\
344064
 
339968335872331776327680323584319488315392\
31129630720030310429900829491229081628\
6720282624278528274432270336266240262144\
258048253952249856245760241664237568233472\
22937622528022118421708821299220889620\
4800200704196608192512188416184320180224\
176128172032167936163840159744155648151552\
14745614336013926413516813107212697612\
2880118784114688110592106496102400098304\
094208090112086016081920077824073728069632\
06553606144005734405324804915204505604\
0960036864032768028672024576020480016384\
012288008192004
  096000000(-113336004920+-1056896478381w), maxerr=0.250458. not '1',
good.
11^(p-1) = (1+0w), maxerr=0.250458 => is Fermat 11-PRP.
11^(p-1)/2 :(-1+0w), maxerr=0.162666 => 32^8192 divides order, 6.06%
11^(p-1)/29 :(-997376743070+-292638080533w), maxerr=0.183918 => 841^8192 divides
order, 11.78%
11^(p-1)/9811 :(-452537626437+936371343319w), maxerr=0.170349 => 96255721^8192
divides order, 32.16%
50.00% attained for Pocklington (contingent on maxerr=0.250458) Time=1577.670 =>
is prime.



--
=================================================
Bob Hillegas
bobhillegas@...

#755 From: Phil Carmody <thefatphil@...>
Date: Tue Jan 16, 2007 7:10 pm
Subject: Re: using daphisiv
thefatphil
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--- Bryan <beyastard@...> wrote:
> How exactly does one use daphisiv? It seems the only output file it
> produces is gmon.out and not even sure what this file is. I've also
> tried to recompile the program but it wants make.inc and cannot find
> another directory (as it doesn't exist). I am using FC4 on a p3.

Run it with no arguments for help.

/usr/local/include/Make.inc
<<<
HOSTTYPE=athlon
PHILMATH=/home/phil/projects/maths
GCC_MARCH=-march=athlon-xp
GCC=gcc-4.1
GPP=g++-4.1
NASM=nasm -f elf
LIBGMP=-lgmp
>>>

You'll not need all of those for daphisiv.
HOSTTYPE is just a name.
PHILMATH is the parent of the libs directory where libs*.tgz was unpacked

Phil


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#754 From: "Bryan" <beyastard@...>
Date: Tue Jan 16, 2007 5:41 pm
Subject: using daphisiv
beyastard
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How exactly does one use daphisiv? It seems the only output file it
produces is gmon.out and not even sure what this file is. I've also
tried to recompile the program but it wants make.inc and cannot find
another directory (as it doesn't exist). I am using FC4 on a p3.

#753 From: "Christ van Willegen" <cvwillegen@...>
Date: Tue Jan 9, 2007 6:46 pm
Subject: Range completed
cvwillegen
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Hi,

I've completed my old range (49152_k2_950000-960000) with a total of 2
primes (Phi(49152,1812760323200) and Phi(49152,1837555687682)). I'm
now moving to the next range (49152_k2_960000-970000).

Christ van Willegen

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