20081116, 08:56  #78 
Nov 2003
2×1,811 Posts 
Yes, the 21st prime with more than 1 million digits, and potentially the new largest Fermat (or Gen. Fermat) divisor because of a smal K:
7*2^3511774+1 (1057151 digits) I wonder why did he use an "x" prover's code, meaning a new search algorithm? 
20081116, 14:50  #79 
"Dave"
Sep 2005
UK
2·19·73 Posts 
I sse its now been corrected and changed to OpenPFGW.

20081119, 13:25  #80 
Sep 2004
2×5×283 Posts 

20081124, 11:39  #81 
Sep 2004
2830_{10} Posts 
Last fiddled with by em99010pepe on 20081124 at 11:39 
20081214, 15:57  #82 
May 2005
1617_{10} Posts 
Another k=4, b=3 prime
4*3^4163371 (198644 digits)

20081215, 12:26  #84  
Mar 2006
Germany
2^{4}×173 Posts 
Quote:


20081218, 17:51  #85 
Feb 2003
1,901 Posts 

20090105, 10:04  #86 
Sep 2004
2830_{10} Posts 

20090105, 13:16  #87 
Just call me Henry
"David"
Sep 2007
Cambridge (GMT)
1011000010000_{2} Posts 
he has had a lot of luck lately

20090109, 01:28  #88 
May 2005
3×7^{2}×11 Posts 
4*3^4232531 (201944 digits)

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