Information about the Great Internet Mersenne Prime Search, other distributed prime projects, and the related mathematics.

History, theorems, tables, conjectures, heuristics.

Large distributed project to primality test all Mersenne numbers with free software by George Woltman. Increased largest known prime many times.

Unmoderated list for communication between those interested in all aspects of Mersenne Primes. Sign-up and access to archives.

PrimeNet is a distributed computing project for the Great Internet Mersenne Prime Search, co-ordinating the assignment of work and collection of results.

A forum about prime numbers and computerized searches for more of them. Includes discussions of software and hardware issues encountered by searchers.

A distributed computing team dedicated to finding Mersenne prime numbers.

Biography of the Minim friar and his contributions to number theory. Includes references, pictures, and cross-references to topics.

Landon Curt Noll lists the decimal, English, and American expansions of all the known Mersenne primes.

Files with Mersenne factors. Includes proofs of theorems related to the search for Mersenne primes and factors.