Characteristically complemented normal subgroup

Definition
A subgroup of a group is termed a characteristically complemented normal subgroup or characteristically complemented direct factor if it is a direct factor in an internal direct product where the other direct factor is a characteristic subgroup.

Stronger properties

 * Weaker than::Characteristically complemented characteristic subgroup:

Weaker properties

 * Stronger than::Characteristically complemented subgroup
 * Stronger than::Direct factor