Finite abelian and abelian automorphism group implies cyclic
This article gives a result about how information about the structure of the automorphism group of a group (abstractly, or in action) can control the structure of the group
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Statement
Suppose is a Finite abelian group (?) that is also an Aut-abelian group (?), i.e., the automorphism group is also a (finite) Abelian group (?). Then, is a Cyclic group (?) (and hence, a Finite cyclic group (?)).
Related facts
Similar facts
- Cyclic implies aut-abelian
- Aut-abelian implies class two
- Aut-abelian not implies abelian
- Aut-cyclic implies abelian
- Finite and aut-cyclic implies cyclic
- Classification of finite aut-cyclic groups
Opposite facts
Proof
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