Group in which every subgroup is subnormal

Definition
A group in which every subgroup is subnormal is a group with the property that every subgroup is a subnormal subgroup.

Stronger properties

 * Weaker than::Nilpotent group:

Weaker properties

 * Stronger than::Gruenberg group:
 * Stronger than::Group satisfying normalizer condition:
 * Stronger than::Group in which every maximal subgroup is normal