Centralizer-dense 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]
WARNING: POTENTIAL TERMINOLOGICAL CONFUSION: Please don't confuse this with conjugate-dense subgroup


A subgroup of a group is termed centralizer-dense or c-dense if it satisfies the following equivalent conditions:

  • Its centralizer in the whole group equals the center of the group.
  • Its bicentralizer in the whole group equals the whole group.

Relation with other properties

Stronger properties