Source: Netscape search: primes

Web sites reviewed and categorized by a team of editors.

• The Prime Page (An Index of Information on Prime Numbers)    
  The prime source for information about prime numbers!
  http://www.utm.edu/research/primes/
  found in:  Science > Math > Number Theory  >  Prime Numbers
   
  
• The Mersenne Primes
  Introduction to the history of the Mersenne primes; standard theorems and test; conjectures and lists.
  http://www.utm.edu/research/primes/mersenne.shtml
  found in:  Science > Math > Number Theory > Prime Numbers  >  Mersenne
   
  
• Woltman, George - GIMPS The Great Internet Mersenne Prime Search
  GIMPS is dedicated to a rigorous search for new Mersenne primes. Our goal is to test every Mersenne number with an exponent less than 20,500,000.
  http://www.mersenne.org/
  found in:  Science > Math  >  Mathematicians
   
  
• Mersenne Prime Freeware
  Freeware to search for Mersenne Primes. Pointers to FreeLIP, GMP, HFloat, apfloat, CALC
  http://www.samurai.com/mersenne/freeware.html
  found in:  Science > Math > Number Theory  >  Software