Can a prime p satisfy 2^{p-1}\equiv 1\pmod{p^2} and 3^{p-1}\equiv 1\pmod{p^2} simultaneously?
Open the “Prime numbers” section on Wikipedia →
Source: List of unsolved problems in mathematics (CC BY-SA 4.0)
All › Mathematics › Prime numbers
Open the “Prime numbers” section on Wikipedia →
Source: List of unsolved problems in mathematics (CC BY-SA 4.0)