# Category:Centers of Groups

This category contains results about Centers of Groups.

The center of a group $G$, denoted $\map Z G$, is the subset of elements in $G$ that commute with every element in $G$.

Symbolically:

$\map Z G = \map {C_G} G = \set {g \in G: g x = x g, \forall x \in G}$

That is, the center of $G$ is the centralizer of $G$ in $G$ itself.

## Subcategories

This category has the following 4 subcategories, out of 4 total.

## Pages in category "Centers of Groups"

The following 25 pages are in this category, out of 25 total.