Cunningham table

sage.databases.cunningham_tables.cunningham_prime_factors()

List of all the prime numbers occuring in the so called Cunningham table.

They occur in the factorization of numbers of type \(b^n+1\) or \(b^n-1\) with \(b \in \{2,3,5,6,7,10,11,12\}\).

Data from http://cage.ugent.be/~jdemeyer/cunningham/