Sieves and factoring for small numbers. Download primes below 8 billion.
Includes biographies on many mathematicians.
A group with new propositions in various areas of number theory.
Factorization and weights of Proth coefficients.
Examples of mostly digit patterns collected by Harvey Heinz.
Investigation into patterns in the distribution of the primes by visualizing them.
Archived questions and answers at different levels.
Records, statistics, curios and puzzles about primes reading the same backwards. Compiled by Patrick De Geest.
An article by Pascal Sebah with the results of computation of the twin primes up to 5.10^15.
A summary of searches for primes of the form n!/k+-1 (k above 1), n!/k!+-1 (k above 3) and n!/n#+-1.