A bit Off Topic, but i finaly had time to put some data i have of Home Primes (I.E. repeated factorizations of concatenated prime factors) online. In case you're interested http://www.geocities.com/home_primes _________________________________________________________________________ Unsubscribe & list info -- http://www.scruz.net/~luke/signup.htm Mersenne Prime FAQ -- http://www.exu.ilstu.edu/mersenne/faq-mers.txt