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primenumbers · Prime numbers and primality testing
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Group Information

  • Members: 1114
  • Category: Number Theory
  • Founded: Dec 27, 2000
  • Language: English
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Activity within 7 days:

7 New Messages - New Questions

Description

PrimeNumbers is a e-mail discussion list for those who enjoy prime numbers.  Some look for patterns, some seek to find new records, others try to understand the distribution.  We try to limit our discussion to prime numbers, primality testing, and very closely related subjects.

If you enjoy prime numbers there are similar lists you might enjoy, such as PrimeForm focusing on primality proving programs and GIMPS' Mersenne Primes list. 

If you think you have a Goldbach proof -- there are groups which deal specifically with such matters, perhaps try those first?

[ The Prime Pages : FAQ | Glossary | Links | Top 5000 | CrackPots ]

  • Avoid sending the same mail to multiple lists! (because it spams those who are on all of them).
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Most Recent Messages

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Re: AP25
Jarek, I might be interested in helping to set up a distributed system. Since each segment is independent, this shouldn't take anything fancy. I am a
Posted - Sat May 17, 2008 1:33 pm
 Paul Schmidt
pschmid0
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Re: AP25
I am not sure what was the exact CPU power used, as Raanan was distributing the program among his computers, and also the number and kind of computers he had
Posted - Sat May 17, 2008 9:45 am
 jarek372000
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Re: AP25
... Wow! A marvelous find. I think a lot of people here have been crossing their fingers for you over the last few months as the AP24s have been coming in, I
Posted - Sat May 17, 2008 8:47 am
 Phil Carmody
thefatphil
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AP25
This morning the first known AP25 has been discovered: 6171054912832631 + 366384*23#*n, for n=0 to 24 (Raanan Chermoni & Jaroslaw Wroblewski, May 17 2008) My
Posted - Sat May 17, 2008 6:16 am
 jarek372000
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Analyzing the Diophantine equation x y = z where z is known.
Diaphantine Analysis Consider the equation x y = z where z is a given positive integer, not prime, and not divisible by a small prime. z is odd. z = x y z is
Posted - Thu May 15, 2008 3:48 pm
 Kermit Rose
kermit1941
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Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2008 43 66 29 13 21
2007 109 141 70 46 84 42 35 27 29 19 25 36
2006 155 82 190 96 110 74 65 103 36 20 70 56
2005 165 130 210 180 196 112 89 66 60 59 145 209
2004 197 121 93 93 117 133 120 72 88 172 151 183
2003 616 414 354 343 271 217 316 300 235 242 193 207
2002 381 622 579 440 805 345 276 429 489 556 530 509
2001 257 205 265 272 204 382 430 435 588 645 537 403
2000 15
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