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Messages 3104 - 3133 of 9803   Oldest  |  < Older  |  Newer >  |  Newest
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3104
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the primeform group. File :...
primeform@yahoogroups...
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Apr 5, 2003
2:09 am
3105
OpenPFGW has proven that the 19354-digit Lucas primitive part N=(x^5279+1/x^5279)/(x+1/x) mod (x^2-4644*x+1) is prime: Primality testing primV(4644,1,5279) ...
Bouk de Water
bdewater
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Apr 7, 2003
9:22 am
3106
hi, I have a problem with my program.I want to read the data in iptable (which has source,dest ip address and the port number)from my tty (terminal).I tried...
ramya_2k1
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Apr 9, 2003
5:46 am
3107
5*3433 Hans...
Hans.Rosenthal@...
prime13117532
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Apr 14, 2003
5:08 am
3108
... Presumably that bit counter is incremently falling more rapidly :-) Paul...
Paul Underwood
paulunderwooduk
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Apr 14, 2003
5:18 am
3109
Part 1 of this diary can be found at: http://groups.yahoo.com/group/primeform/message/3096 Here follows part 2: No. Date Test Run Bits 91 11.10.2002 83 1...
Hans.Rosenthal@...
prime13117532
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Apr 17, 2003
1:51 am
3110
My first question "NewPGen: Just out of curiosity..." Can be found at: http://groups.yahoo.com/group/primeform/message/2702 Here follows my second question: As...
Hans.Rosenthal@...
prime13117532
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Apr 17, 2003
2:43 am
3111
... Hans, I am currently sieving across three Athlons for the search: http://www.mersenneforum.org/viewforum.php?f=8 and approaching 2.4 trillion but probably...
Paul Underwood
paulunderwooduk
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Apr 17, 2003
5:33 am
3112
print(74751044*Mod(99999,60172840378201)^99999+1) Mod(0, 60172840378201) my word, that's big: half a million digits... good luck, Hans David...
David Broadhurst
djbroadhurst
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Apr 17, 2003
12:37 pm
3113
I have found a very simple proof that: a (+) b = c implies, a^(2^n) (+) b^(2^n) = c^(2^n) where (+) denotes the binary exclusive-or operator, and a^n can be ...
physiguy
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Apr 18, 2003
11:07 pm
3114
I have found a very simple proof that: a (+) b = c implies, a^(2^n) (+) b^(2^n) = c^(2^n) where (+) denotes the binary exclusive-or operator, and a^n can be ...
physiguy
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Apr 18, 2003
11:11 pm
3115
...either of the form b^n or b# ......................^......^. which appear (regularly) in Chris Caldwell's top-5000 prime database? This is an old question...
Hans.Rosenthal@...
prime13117532
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Apr 19, 2003
11:14 pm
3116
I have reached the region of p= 21060903287758 sieving for 1<k<2500000 and n= 155174. ... De: Paul Underwood [mailto:paulunderwood@...] Enviada: qui...
MarioAGNeves
marioneves7
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Apr 21, 2003
3:42 pm
3117
http://listserv.nodak.edu/scripts/wa.exe?A2=ind0304&L=nmbrthry&P=R1107...
David Broadhurst
djbroadhurst
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Apr 23, 2003
3:19 pm
3118
Given the palindromic prime 12721: What is the largest prime number that someone (except myself) can find by using this very 12721? ;) Hans...
Hans.Rosenthal@...
prime13117532
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Apr 25, 2003
11:54 pm
3119
... Given 2^64695-32769 is prime so are these ;-) 3379 (18845*(2^64695-32769)*137#)^2+1 39065 x43 2003 Generalized Fermat (unmentionable helper) 3380...
Paul Underwood
paulunderwooduk
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Apr 26, 2003
12:13 am
3120
Today, I found 891 Generalized Fermat primes in the CC Top-5000 database. Can someone of you please confirm what I found ? Thank you! Hans...
Hans.Rosenthal@...
prime13117532
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Apr 26, 2003
12:33 am
3121
... http://www.utm.edu/research/primes/lists/top20/sizes.html gives the figure at 894 HTH Paul...
Paul Underwood
paulunderwooduk
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Apr 26, 2003
12:39 am
3122
Paul, I was talking about palinromic primes which include the palindromic prime 12721 -- and nothing else. ;) Hans ... So do I ;)...
Hans.Rosenthal@...
prime13117532
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Apr 26, 2003
1:19 am
3123
But the last three that you mention are not among the Top-5000 (you have to reduce your searching parameters). Hans...
Hans.Rosenthal@...
prime13117532
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Apr 26, 2003
1:19 am
3124
... What about the following prime which contains the palindrome 2: 1 2^13466917-1 4053946 G5 2001 Mersenne 39? Paul ... Generalized ... ...
Paul Underwood
paulunderwooduk
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Apr 26, 2003
1:28 am
3125
Sorry Hans, I know see what you mean! Only the palindromic prime 12721. I'll start the bidding at 12721-12719 :D Paul ... Generalized ... Generalized...
Paul Underwood
paulunderwooduk
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Apr 26, 2003
1:42 am
3126
Paul, Please... ... ...Please come back to where my question started from! ... Hans PS: I am still waiting for an answer to my original question....
Hans.Rosenthal@...
prime13117532
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Apr 26, 2003
1:43 am
3127
Here is a sample of a few trivial ones. NOTE this formula is very dense. There VERY few small factors (19 and 61 are the only pssible factors under 100). ...
jim_fougeron
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Apr 26, 2003
2:17 am
3128
The extra 3 in my count were: 12174 169*2^63686+1 19174 gd 1998 Divides Fermat F (63679), generalized Fermat 19627 16769025*2^34072+1...
Paul Underwood
paulunderwooduk
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Apr 26, 2003
3:06 am
3129
... I recently altered my "comment lint" to include these which are Generalized Fermat's by the definition I was using: (13*2^31843)^2+1 ... so a week or so...
Chris Caldwell
primemogul
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Apr 26, 2003
1:22 pm
3130
391*720^12721+1 The exponent 12721 is a palindromic prime! Though the whole number is only a prime ;) Hans Welcome to the beautiful month of May... Jim: You...
Hans.Rosenthal@...
prime13117532
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May 7, 2003
2:24 am
3131
Hi, I'd like to announce a new record for a generalized lucas prime, lucasU(8675,-1,3079). PFGW reports: PFGW Version 20030425.x86_Dev (Alpha 'caveat...
Michael Bell
mbhawkuk
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May 11, 2003
1:50 am
3132
... Sorry, forgot to include the length - it's 12122 decimal digits. The current record, lucasU(12071,-1,2521), is 10286 digits. Michael....
Michael Bell
mbhawkuk
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May 11, 2003
2:05 am
3133
Nice work, Michael! I'll update the record files when Chris has issued a code. David...
David Broadhurst
djbroadhurst
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May 11, 2003
4:15 am
Messages 3104 - 3133 of 9803   Oldest  |  < Older  |  Newer >  |  Newest
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