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Great Internet Mersenne Prime Search - http://www.mersenne.org/
Online search for Mersenne prime numbers, found largest several primes. |
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The Prime Pages - http://primes.utm.edu/
Prof. Chris Caldwell's database of virtually every large or otherwise interesting prime number known; includes the 5,000 largest known prime numbers and records for specific types. |
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http://www.loria.fr/~zimmerma/records/ecmnet.html - http://www.loria.fr/~zimmerma/records/ecmnet.html
Project to factor numbers using the elliptic curve method. Client and server software. |
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distributed.net - http://www.distributed.net/
A distributed computing project currently trying to take the RSA challenge of RC5-64, and also working on OGR-24 and 25 (Optimal Golomb Rulers). Previous projects included CSC and DES. |
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Seventeen Or Bust - http://www.seventeenorbust.com
A distributed attack on the Sierpinski problem, trying to find the last remaining 17 numbers. |