20100602, 07:48  #67 
Bamboozled!
"πΊππ·π·π"
May 2003
Down not across
3^{2}·1,187 Posts 

20100602, 14:32  #68  
Sep 2004
UVic
46_{16} Posts 
Quote:


20100818, 00:30  #69 
Sep 2004
UVic
2·5·7 Posts 

20100905, 18:17  #70 
Dec 2009
89 Posts 
The fourth factor has 68 digits.
Code:
5949 2,1139 c313 12947560801881275212486900476122097688373975262784709656768032387833. p246 Bos+Kleinjung+AKLenstra+Montgomery ECMNET 
20100905, 22:18  #71  
Jun 2005
lehigh.edu
2^{10} Posts 
Quote:
of the two p63's, listed just as Bos+Kleinjung, which is also B1=3e9/PS3/epfl. There's also a Bos/Kleinjung p61 found with B1=260e6, which wasn't listed on the epfl report of PS3 factors. That one was after the first p63/PS3, but before the recoding. All but the p61 and the new p68 are easy to find; listed in the top10. Thanks for the early report! (Ah; from Sam's page. The above is from the ECMNET reports.) Bruce (bumps my smaller p62.) Last fiddled with by bdodson on 20100905 at 22:22 

20100906, 06:22  #72 
Dec 2009
89 Posts 
Thanks for the correction. I forgot the actual fourth factor by BKLM because it was reported on another thread.

20100906, 06:34  #73 
Dec 2009
89 Posts 

20101018, 14:54  #74  
Jun 2005
lehigh.edu
2^{10} Posts 
Quote:
Code:
p59=46654722984595033623595915319018639089714063407438899506169 2^9371 C212 260e9 260003949 20101018 BKLM the cofactor (Sam's page isn't updated yet; this is from the ecmnet cgi page.) Bruce Last fiddled with by bdodson on 20101018 at 14:58 

20101018, 15:06  #75  
Nov 2003
2^{2}×5×373 Posts 
Quote:
The cofactor is prime. 

20101018, 15:14  #76 
Nov 2003
2^{2}×5×373 Posts 

20101018, 17:59  #77 
Jun 2005
lehigh.edu
2000_{8} Posts 

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