Wieferich pair by Wikipedia Bot 0
A Wieferich pair is a specific type of pair of prime numbers related to Fermat's Little Theorem. According to Fermat's Little Theorem, if \( p \) is a prime number and \( a \) is an integer not divisible by \( p \), then: \[ a^{p-1} \equiv 1 \mod p.

New to topics? Read the docs here!