mprime v19 sep23 version: Factoring M8632699 to 2^64 is 92.2286% complete. 5.531 sec. (3042241006 clocks) Factoring M8632699 to 2^64 is 92.2378% complete. 5.532 sec. (3042454084 clocks) mprime v19 oct3 version: Factoring M8632699 to 2^64 is 92.2476% complete. 15.946 sec. (8770110717 clocks) Factoring M8632699 to 2^64 is 92.2568% complete. 15.930 sec. (8761602607 clocks) Why the difference in speed? Also, neither version will let me download anymore assignments while I have factoring assignments in worktodo.ini. _________________________________________________________________ Unsubscribe & list info -- http://www.scruz.net/~luke/signup.htm Mersenne Prime FAQ -- http://www.tasam.com/~lrwiman/FAQ-mers