a-p-a-mod-p-0-when-is-this-true-a-p-Z-

Question Number 14109 by FilupS last updated on 28/May/17

(a^{p} - a) \mod p = 0

when is this true ?

a, p \in Z

Commented by ajfour last updated on 28/May/17

a = p o r j u s t

a = 1 .

Commented by nume1114 last updated on 28/May/17

o r p i s p r i m e .

({f e r m a t}^{'} s l i t t l e t h e o r e m)

Commented by RasheedSindhi last updated on 28/May/17

If p is prime and (a, p) = 1 .