Metahamiltonian groups and related topics

Abstract

A group is called metahamiltonian if all its non-abelian subgroups are normal. This aim of this paper is to provide an updated survey of researches concerning certain classes of generalized metahamiltonian groups, in various contexts, and to prove some new results. Some open problems are listed.

Keywords

• Metahamiltonian group
• normalizer subgroup
• lattice property