THEOREM. Let ?=be a cyclic group of order ?. Then am is a generator of ? if and only if ? and ? are relatively prime. 1- Use the theorem discussed above to find all the generators of Z7 under addition. 2- Use the theorem discussed above to find all the generators of U7 under multiplication
THEOREM. Let ?=be a cyclic group of order ?. Then am is a generator of ? if and only if ? and ? are relatively prime. 1- Use the theorem discussed above to find all the generators of Z7 under addition. 2- Use the theorem discussed above to find all the generators of U7 under multiplication
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter3: Groups
Section3.4: Cyclic Groups
Problem 34E
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THEOREM. Let ?=<a>be a cyclic group of order ?. Then am is a generator
of ? if and only if ? and ? are relatively prime.
1- Use the theorem discussed above to find all the generators of Z7 under
addition.
2- Use the theorem discussed above to find all the generators of U7 under
multiplication.
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