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
View other such results
Statement
Suppose is a finite abelian group that is also a group whose automorphism group is abelian, 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 abelian automorphism group
- Abelian automorphism group implies class two
- Abelian automorphism group not implies abelian
- Cyclic automorphism group implies abelian
- Finite and cyclic automorphism group implies cyclic
- Classification of finite groups with cyclic automorphism group
Opposite facts
- Abelian and abelian automorphism group not implies locally cyclic
- Cyclic automorphism group not implies cyclic
Proof
PLACEHOLDER FOR INFORMATION TO BE FILLED IN: [SHOW MORE]