The order of group G= , primitive roots of the group are –(a) 8 , Primitive roots- 2,3(b) 6 , Primitive roots- 5(c) 6 , Primitive roots- 2,5(d) 6 , Primitive roots- 5,7I had been asked this question by my college director while I was bunking the class.This question is from Number Theory in section More Number Theory of Cryptograph & Network Security

The order of group G= , primitive roots of the group are –(a) 8 , P

1.	The order of group G= , primitive roots of the group are –(a) 8 , Primitive roots- 2,3(b) 6 , Primitive roots- 5(c) 6 , Primitive roots- 2,5(d) 6 , Primitive roots- 5,7I had been asked this question by my college director while I was bunking the class.This question is from Number Theory in section More Number Theory of Cryptograph & Network Security
Answer» Right choice is (c) 6 , Primitive roots- 2,5 The EXPLANATION: \|G\| = f(9) = (32-31) = 6 G = = { 1, 2, 4, 5, 7, 8 }.

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