Non-nilpotent groups with three conjugacy classes of non-normal subgroups

نویسندگان

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

doi
10.22108/ijgt.2014.3533
چکیده

‎For a finite group $G$ let $\nu(G)$ denote the number of conjugacy classes of non-normal subgroups of $G$‎. ‎The aim of this paper is to classify all the non-nilpotent groups with $\nu(G)=3$‎.