Normal subgroup contained in centralizer of derived subgroup

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This page describes a subgroup property obtained as a conjunction (AND) of two (or more) more fundamental subgroup properties: normal subgroup and subgroup contained in centralizer of commutator subgroup
View other subgroup property conjunctions | view all subgroup properties

Definition

A subgroup of a group is termed a normal subgroup contained in centralizer of commutator subgroup if is a normal subgroup of and , i.e., is contained in the centralizer of derived subgroup of .

Relation with other properties

Stronger properties

Property Meaning Proof of implication Proof of strictness (reverse implication failure) Intermediate notions
normal subgroup whose automorphism group is abelian normal subgroup, also a group whose automorphism group is abelian (automorphism group is an abelian group) derived subgroup centralizes normal subgroup whose automorphism group is abelian
cyclic normal subgroup normal subgroup, also a cyclic group (via abelian automorphism group) (via abelian automorphism group) |FULL LIST, MORE INFO

Weaker properties

Property Meaning Proof of implication Proof of strictness (reverse implication failure) Intermediate notions
subgroup contained in centralizer of commutator subgroup
commutator-in-center subgroup commutator with whole group is contained in its center
commutator-in-centralizer subgroup
hereditarily 2-subnormal subgroup
class two normal subgroup

Related group properties

A group has the property that for any group containing as a normal subgroup, is also contained in the centralizer of commutator subgroup of , if and only if is a group whose automorphism group is abelian.