2 links
Manindra Agrawal
cse.iitk.ac.in
Papers including "PRIMES is in P" by Agrawal, Kayal and Saxena (AKS). It presents a polynomial-time primality proving algorithm for any number.
Primality Proving
primes.utm.edu
Covers different types of primality tests, such as quick, classical and general purpose prime filters. Page includes bibliography.