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Which of the following statements is false?
a>any abelian group of order 27 is cyclic
b>any abelian group of order 14 is cyclic
c>any abelian group of order 21 is cyclic
d>any abelian group of order 30 is cyclic
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(a) is false. For example
is a non-cyclic Abelian group of order 27. It' s not cyclic because every non-identity element has order 3.
Last edited by scientia (2012-11-30 00:57:51)
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