How to find all primitive roots modulo $\displaystyle 11^2$?
I can find some of its primitive roots (e.g: 2), can we find the others by using the found ones?
How to find all primitive roots modulo $\displaystyle 11^2$?
I can find some of its primitive roots (e.g: 2), can we find the others by using the found ones?
If $\displaystyle 2$ is a primitive root all other primitive roots are $\displaystyle \{ 2^k | \gcd(k,\phi(121)) = 1\}$.