Question: Prove that 7 is not a primitive root modulo 13. (b) Prove that 2 is a primitive root modulo 13. (c) Compute the discrete logarithm

Prove that 7 is not a primitive root modulo 13. (b) Prove that 2 is a primitive root modulo 13. (c) Compute the discrete logarithm of 11 modulo 13 with respect to primitive root 2, that is, compute log2 (11) modulo 13.

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