The record P-1 factor is 563796628294674772855559264041716715663 or 129 bits.
-----Original Message----- I don't think P-1 has found a "proper" factor exceeding 110 bits, yet. _________________________________________________________________________ Unsubscribe & list info -- http://www.ndatech.com/mersenne/signup.htm Mersenne Prime FAQ -- http://www.tasam.com/~lrwiman/FAQ-mers