Subgroup with canonical abelianization

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This article defines a subgroup property: a property that can be evaluated to true/false given a group and a subgroup thereof, invariant under subgroup equivalence. View a complete list of subgroup properties[SHOW MORE]

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Definition

A subgroup with canonical Abelianization is a subgroup satisfying the following property: any inner automorphism of the whole group that sends the subgroup to itself, restricts to an IA-automorphism of the subgroup.

Formalisms

In terms of the in-normalizer operator

This property is obtained by applying the in-normalizer operator to the property: IA-balanced subgroup
View other properties obtained by applying the in-normalizer operator

Relation with other properties

Stronger properties

• WC-subgroup
• Central factor
• Self-normalizing subgroup