oops, sorry: 6*19^2 is 1 example. Bill ===== Bill Krys Email: billkrys@... Toronto, Canada (currently: Beijing, China) ...
1631
paulunderwood@...
Jul 2, 2001 4:32 pm
Hi I found 17.41.233=162401=3^11-3^9+3^8-3^7+3^6-3^5+3^4-3-1. Oh well, what do I say? More holes! I let x be > 4 and things worked again. Or should I go for...
1632
d.broadhurst@...
Jul 2, 2001 4:38 pm
Chris has done a new regression in ... Prediction is that unremarkable primes with less than 24k digits fall out by the end of year....
1633
Bill Krys
billkrys@...
Jul 2, 2001 4:46 pm
hello, it appears the constant to subtract from the surface area increases as the surface area increases. Bill ===== Bill Krys Email: billkrys@... ...
1634
Phil Carmody
fatphil@...
Jul 2, 2001 4:52 pm
... David, it appears that Yves has fixed the problem already, and again I've cast my eye over the code, but not taken a compiler to it yet. Are you using ccc...
1635
Bill Krys
billkrys@...
Jul 2, 2001 5:34 pm
hello, more primes pop out if one permits a negative sign on the factors and then taking the absolute value after calculating. Bill ... ===== Bill Krys Email:...
1636
caldwell@...
Jul 2, 2001 5:49 pm
... David is right, I do have to do these manually for now. But now I am back. If you have a prover code, but need another (because you are using a different...
1637
Milton Brown
miltbrown@...
Jul 2, 2001 5:52 pm
Yes for the ECCP, I submitted. (Should be c----, not p37) Thanks, Milton L. Brown miltbrown@... ... From: <caldwell@...> To:...
1638
Chris Caldwell
caldwell@...
Jul 2, 2001 6:58 pm
As many of you know, Rudy (Rudolph Ondrejka), who for many years kept a list of record primes of various forms using his typewriter, has passed away. We will...
1639
Milton Brown
miltbrown@...
Jul 2, 2001 7:06 pm
82818079...1110987654321 (155 digits) is the smallest real count-down prime. Milton L. Brown miltbrown@... [Non-text portions of this message have...
1640
d.broadhurst@...
Jul 2, 2001 8:01 pm
... I sincerely trust that G.L. will not! I just checked: all of G.L.'s entries with more than 1k digits are proven (and all with less digits jolly well...
1641
Hadley, Thomas H (Tom...
thadley@...
Jul 2, 2001 8:02 pm
I had Primeform look for primes of this form (now you see why it's called Primeform) for n=18799 to n=22001 and did not find any more probable primes. In this...
1642
Phil Carmody
fatphil@...
Jul 2, 2001 8:05 pm
... To tie two threads together (though I forget where Smarandache stuff was being mentioned now), these numbers are Reverse Smarandache primes. First google...
1643
d.broadhurst@...
Jul 2, 2001 8:21 pm
... Twas by me, in http://groups.yahoo.com/group/openpfgw/message/590 asking whether anyone publishes Smarandache papers in any other place but the journal...
1644
paulmillscv@...
Jul 2, 2001 8:57 pm
Hello to all, Welcome to John Macnamara and his new conjecture. I am sure we will hear more from him in the future. OK, some historical light relief. I was...
1645
d.broadhurst@...
Jul 2, 2001 9:28 pm
... Thanks for the history, Paul. ... at http://www.bath.ac.uk/~ma0dmp/Fermatlife.html...
1646
Andrey Kulsha
Andrey_601@...
Jul 2, 2001 10:14 pm
Hello! ... Heuristically there are infinitely many of them. :-) Best wishes, Andrey...
1647
Andrey Kulsha
Andrey_601@...
Jul 2, 2001 10:14 pm
Hello! ... PC_1292: Some weeks ago was "The first 1292 digits of 1293^1294 form a PRP" PC_141...021: "Note that the first 6205 form a titanic probable prime." ...
1648
Yves Gallot
galloty@...
Jul 2, 2001 10:17 pm
A new version of "GeneFer" is now on the web. Today, I tested (and debugged!) it on a SGI. Now it runs with any compilation mode (old 32 bits, new 32 bits or...
1649
d.broadhurst@...
Jul 2, 2001 10:29 pm
... Yes, I see what you mean, now, Andrey, thanks. We are both right. G.L. does not post merely PrPs at their "digital" positions, but may refer to them, in...
1650
d.broadhurst@...
Jul 2, 2001 10:34 pm
... Yves, Phil and I have been exploring the portability. It now works just fine on Phil's DecAlpha, and well enough (but not quite the same) on mine. Thanks...
1651
Andy Steward
aads@...
Jul 2, 2001 10:40 pm
... Maybe 4: 2 from DB and 2 from self. Fingers crossed. One of mine lacks a p31 factor from any one of 13 composites. The other is on the home straight of a...
1652
tech_newsletters@...
Jul 2, 2001 10:45 pm
... the ... C5253 is ... constructor! This ... much... ... than Proth ... Excellent. I should get permission to play with at least 4 G4 450MHz systems 24/7....
1653
Phil Carmody
fatphil@...
Jul 2, 2001 11:19 pm
... A thumbs up from the Alpha camp too. ... They are, officially, broken if they do that. There are non-broken compilers for almost every platform, so there's...
1654
Phil Carmody
fatphil@...
Jul 2, 2001 11:57 pm
... [quoting something elsewhere] ... Using the maxim 'the burdon of proof lies on the claimant', prove it :-) Heuristics tell me that there will be about 1.38...
1655
John McNamara
mistermac39@...
Jul 2, 2001 11:57 pm
Dear Primers Mr Mills wrote ... Well, thanks from the "land of sweeping plains, of ragged mountain ranges, of droughts and flooding rains" to you of "field and...
1656
d.broadhurst@...
Jul 3, 2001 12:20 am
... Ave atque vale! I think John has a conjecture that could be be proven by someone smarter than Euler and Legendre (such people in short supply here:-) ...
1657
Ben Newsam
primes@...
Jul 3, 2001 2:26 am
In message <F57kqC5EtrUVYKkpLTk00012f4b@...>, John McNamara <mistermac39@...> writes ... LOL! -- Ben...
1658
Andrey Kulsha
Andrey_601@...
Jul 3, 2001 5:51 am
Hello! ... all I could manage. The series sum(1/(klogk),k,1,+infinity) diverges. ... Best wishes, Andrey...
1659
Phil Carmody
fatphil@...
Jul 3, 2001 6:39 am
... OK, that does seem to make sense. Thanks. (Am I right in thinking that the sum of 1/(k.log(k)^n) would diverge for any constant n?) The Smarandache numbers...
