Na stránke http://www.mersenne.org/ sa objavila nesledovná správa:

On November 17, 2003 a computer reported finding the 40th known Mersenne prime! This number is now being verified which should complete in early December. If the verification is successful, this find will be the largest known prime number. Download the client for your chance at finding the next world record prime! A forum for newcomers is available to answer any questions you may have.