Characteristic-isomorph-free subgroup

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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]


A subgroup of a group is termed characteristic-isomorph-free if it is a characteristic subgroup and there is no characteristic subgroup of the whole group isomorphic to it.

Relation with other properties

Stronger properties

Weaker properties