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Old 2007-12-12, 19:12   #892
amphoria
 
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"Dave"
Sep 2005
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3335*2^449116-1 (135201 digits)
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Old 2007-12-12, 22:59   #893
Flatlander
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"Chris"
Feb 2005
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1875*2^336774-1 (101383 digits)

Should stay on the list until about ... well, what's the time now?

That's the 499th for RPS.
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Old 2007-12-13, 00:04   #894
mdettweiler
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Aug 2007
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Quote:
Originally Posted by Flatlander View Post
1875*2^336774-1 (101383 digits)

Should stay on the list until about ... well, what's the time now?

That's the 499th for RPS.
Only one more to go for RPS to have reached 500 primes!
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Old 2007-12-13, 09:15   #895
VBCurtis
 
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"Curtis"
Feb 2005
Riverside, CA

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201 799611 is prime.
Sadly, this was the 498th prime, earlier Wednesday.
201 had been reported complete to 840k- I failed to check the primes file after noting the search file complete to 800k and starting a new search range.
-Curtis
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Old 2007-12-13, 13:41   #896
Yamato
 
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Sep 2005
Berlin

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36753 ยท 2^202602+1 is prime (60994 digits).
This prime is 4.5 years old.
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Old 2007-12-14, 15:27   #897
Flatlander
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"Chris"
Feb 2005
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1875*2^349189-1 (105120 digits)

That's the 500th for RPS.

Well done everyone!
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Old 2007-12-16, 19:00   #898
Cruelty
 
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May 2005

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245*2^619938-1 (186623 digits)
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Old 2007-12-20, 15:00   #899
AES
 
Jul 2007
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5th drive

261*2^850383-1 (255994 digits)
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Old 2007-12-22, 07:46   #900
PatrickSchmeer
 
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Nov 2006
Saarbruecken, Germany

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Default My second Top-5000 prime

7755*2^416923-1 (125511 digits)

Found on 2007 Dec. 21 at 23h25m UTC with my Pentium M laptop.
2 primes discovered for k = 7755 in the range n = 330000 - 417153

Merry Christmas to all of you!
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Old 2007-12-24, 09:16   #901
kar_bon
 
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Mar 2006
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2 new primes:
351*2^334709-1 and 1471*2^386575-1
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Old 2007-12-26, 06:44   #902
Cruelty
 
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281*2^628898-1 (189320 digits)
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