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2011-03-27, 05:25
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#980 |
"Gary"
May 2007
Overland Park, KS
2·32·5·131 Posts |
887*2^817266-1 is prime
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2011-03-27, 14:38
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#981 |
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I quite division it
"Chris"
Feb 2005
England
31×67 Posts |
925*2^824371-1
849*2^824464-1 are prime. 
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2011-03-28, 19:40
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#982 |
Dec 2010
Ava, Missouri
23·5 Posts |
2341*2^255665-1 is Prime!
Neo |
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2011-03-28, 20:02
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#983 | |
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"Gary"
May 2007
Overland Park, KS
2·32·5·131 Posts |
Quote:
It is not necessary to report primes that are not in the top-5000 of all time in this thread. We don't have any formal place to report these smaller primes. We just accumulate them and add them to the applicable post and show who found them as we go along. I have changed the title of this thread to add "top-5000" to the verbiage. Sorry about any confusion. Gary Last fiddled with by gd_barnes on 2011-03-28 at 20:03 |
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2011-03-28, 20:26
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#984 |
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Mar 2011
11112 Posts |
[2011-03-26 16:07:11]
995*2^824192-1 is Prime! Rick |
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2011-04-05, 21:19
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#985 |
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"Gary"
May 2007
Overland Park, KS
2×32×5×131 Posts |
The first prime of the rally:
847*2^835257-1 is prime |
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2011-04-06, 00:16
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#986 |
"Lennart"
Jun 2007
25×5×7 Posts |
961*2^849471-1 is Prime
Lennart |
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2011-04-07, 10:04
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#987 |
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"Lennart"
Jun 2007
100011000002 Posts |
945*2^860227-1 is Prime
Lennart |
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2011-04-07, 13:41
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#988 |
Oct 2010
191 Posts |
969*2^857264-1 is Prime
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2011-04-07, 20:19
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#989 |
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"Gary"
May 2007
Overland Park, KS
2·32·5·131 Posts |
Sashixi found:
909*2^862551-1 is prime |
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2011-04-08, 00:55
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#990 |
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A Sunny Moo
Aug 2007
USA (GMT-5)
624910 Posts |
Finally--I've at long last found a prime on the 7th Drive!
 (It may not seem like a long time just considering the 7th Drive, but when you count all the time I spent on the 5th and 6th trying to find a prime...yeah, it's been a while. )921*2^866334-1 is prime! This is my first top-5000-worthy NPLB prime that I've found since June 2009!  (I reported one in September 2010 but that was actually one of Gary's that he "gave" me because he lost a bet.) Okay, that's enough celebration...after all, it's just another 7th Drive prime, one of which is not supposed to be too hard to obtain. 
Last fiddled with by mdettweiler on 2011-04-08 at 01:01 |
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