This program is used to find Mersenne Prime numbers as part of Great
Internet Mersenne Prime Search initiative (GIMPS) since 1996.  See
http://www.utm.edu/research/primes/mersenne.shtml for a description
of Mersenne primes.

Mersenne number can be proved composite (not prime) by either finding
a factor or by running a Lucas-Lehmer primality test.

To use this program you must agree to the terms and conditions, prize
rules, etc. at http://mersenne.org/legal/.

WWW: http://www.mersenne.org/