One more, this one is a much larger exponent. The factor 17304916353938823097 of M111409 is found with sigma=8866098559252914, in stage 2 with B1 >= 4861 & B2 >= 343351.
I didn't bother finding the critical limit for finding the factor in stage 1 as it would have taken a considerable amount of computation time. Regards Brian Beesley _________________________________________________________________________ Unsubscribe & list info -- http://www.ndatech.com/mersenne/signup.htm Mersenne Prime FAQ -- http://www.tasam.com/~lrwiman/FAQ-mers
