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10 Nov 2019
If p is a Fermat prime (so p 22 1 is prime), prove that 3 is a primitive root modulo p, and that 5 and 7 are primitive roots provided n>1 Hint: Erplain why every quadratic nonresidue is a primi- tive root.
If p is a Fermat prime (so p 22 1 is prime), prove that 3 is a primitive root modulo p, and that 5 and 7 are primitive roots provided n>1 Hint: Erplain why every quadratic nonresidue is a primi- tive root.
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