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order of an integer
Q: Decide whether it is true that if n is a positive integer and d is a divisor of φ(n), then there is an integer a with ordna=d. Give reasons for your answer.
Don't know how to do this, please any one help?? Thanks very much.
I don't understand the phrase "ordna=d."Originally Posted by suedenation
Q: Decide whether it is true that if n is a positive integer and d is a divisor of φ(n), then there is an integer a with ordna=d. Give reasons for your answer.
Don't know how to do this, please any one help?? Thanks very much.
Please clarify
Keep Smiling
Malay
Of course.Q: Decide whether it is true that if n is a positive integer and d is a divisor of φ(n), then there is an integer a with ordna=d. Give reasons for your answer.
Don't know how to do this, please any one help?? Thanks very much.
The order of any integer relatively prime tomust be a divisor of
. As you have seen not all integers are primitive roots so there are some that satisfy what you said.
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