MM61. Thanks to all who joined in the search for a factor of 2^(2^61-1)-1. Keep up the good work! There is now a 'progress' page at http://www.ltkz.demon.co.uk/ar2/mm61.htm -- Tony _________________________________________________________________ Unsubscribe & list info -- http://www.scruz.net/~luke/signup.htm Mersenne Prime FAQ -- http://www.tasam.com/~lrwiman/FAQ-mers