Nilpotent groups with three conjugacy classes of non-normal subgroups

Document Type : Research Paper

Author

Department of Mathematics, University of Tabriz' P.O.Box 51666-17766

Abstract

‎Let $G$ be a finite group and $\nu(G)$ denote the number of conjugacy classes of non-normal subgroups of $G$‎. ‎In this paper‎, ‎all nilpotent groups $G$ with $\nu(G)=3$ are classified‎.
 

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