- #1
hope2009
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Suppose that p and q are odd primes and p=2q+1. Suppose that
α∈ Z_p^*,α≢±1 mod p.
Prove that α is primitive element modulo p if and only if α^q≡-1 mod q.
α∈ Z_p^*,α≢±1 mod p.
Prove that α is primitive element modulo p if and only if α^q≡-1 mod q.