Mersenne: Re: Factor of 2^(2^31-1)-1 found ($)

1999-09-19 Thread George Woltman
Hi, >On Sun, 19 Sep 1999, Lucas Wiman wrote: >> I began searching for a factor of this number in mersfacgmp at around >> 12:10 Central standard time. I thought that mersfacgmp was malfunctioning, >> because it terminated too quickly, but I was wrong, it had found a factor! >> 295257526626031 div

Mersenne: Re: Factor of 2^(2^31-1)-1 found ($)

1999-09-19 Thread Chris Nash
Hi Lucas > Yesterday (and the day before), I went to the Illinois number theory conference. > There (2nd talk of yesterday) J. P. Selfridge announced that he would > give away $1000 US for any factor found of a number which ought to be > prime (he provided a list). On that list was 2^(2^31-1)-1.

Mersenne: Re: Factor of 2^(2^31-1)-1 found ($

1999-09-19 Thread Lucas Wiman
Oopsy. That should have read J. L. Selfridge -lucas _ Unsubscribe & list info -- http://www.scruz.net/~luke/signup.htm Mersenne Prime FAQ -- http://www.tasam.com/~lrwiman/FAQ-mers