primenet.cz PrimeNET.CZ
Keywords: internet centrum, Internet Hlinice, Internet Chotoviny, Internet pro Firmy, i net
mersenne.org Great Internet Mersenne Prime Search - PrimeNet
Great Internet Mersenne Prime Search - Finding world record primes since 1996. GIMPS is an organized search for Mersenne prime numbers using provided free software.
Keywords: marin, mersenne, mersenne prime, primenet, 90 celsius to fahrenheit