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Search: Posts Made By: Jeff Gilchrist
Forum: Wagstaff PRP Search 2013-04-07, 11:07
Replies: 10
Views: 38,524
Posted By Jeff Gilchrist
As Paul said, we are factoring to high bits now...

As Paul said, we are factoring to high bits now with the modified version of mfaktc. That P-1 factor was from the last batch of p-1 before I started using it.

GPU TF FTW!
Forum: Wagstaff PRP Search 2013-04-03, 00:53
Replies: 10
Views: 38,524
Posted By Jeff Gilchrist
Big factors

Found my biggest factor so far for a Wagstaff number:

2^9235649+1 has a factor: 153616228560877782360733142221974579132477827835600631264993134521609 [226.5 bits]
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