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2008-03-27, 14:48   #980
Cruelty

May 2005

23×7×29 Posts

Quote:
 Originally Posted by SlashDude 55 hits again! 55*2^1162155-1 is prime! (349846 digits)

 2008-03-30, 10:18 #981 amphoria     "Dave" Sep 2005 UK 23·347 Posts 2151*2^558397-1 (168098 digits)
 2008-03-31, 18:49 #982 amphoria     "Dave" Sep 2005 UK 53308 Posts 5655*2^445769-1 (134194 digits)
 2008-04-01, 04:57 #983 PatrickSchmeer     Nov 2006 Saarbruecken, Germany 10210 Posts My third Top-5000 prime 7755*2^467489-1 (140733 digits) Found on 2008 Apr. 1 at 02h31m UTC with my Pentium M laptop. No other primes for k = 7755 between n = 416923 and n = 467489
 2008-04-01, 07:06 #984 Kosmaj     Nov 2003 2×1,811 Posts Patrick Congrats on yet another k=7755 prime! And I hope you hit your first prime in the 5th Drive soon.
 2008-04-03, 08:50 #985 Thomas11     Feb 2003 22×32×53 Posts 113*2^572966-1 (172483 digits)
 2008-04-03, 19:40 #986 amphoria     "Dave" Sep 2005 UK 23·347 Posts From the 5th drive: 291*2^934097-1 (281194 digits) This is the 10th prime found for this k during the 5th drive.
 2008-04-05, 08:05 #987 amphoria     "Dave" Sep 2005 UK 23·347 Posts 5655*2^435145-1 (130996 digits) 5955*2^435429-1 (131081 digits)
 2008-04-05, 17:40 #988 lsoule     Nov 2004 California 23·3·71 Posts From the 5th drive 273*2^930663-1 (280160 digits)
 2008-04-06, 14:47 #989 amphoria     "Dave" Sep 2005 UK 23×347 Posts 5955*2^436901-1 (131525 digits)
 2008-04-07, 01:10 #990 Kosmaj     Nov 2003 E2616 Posts 163*2^577723-1 (173915 digits)

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