On Finite Nonsolvable 5-Primary Groups with Disconnected Gruenberg–Kegel Graph Such that |π(G/F(G))| ≤ 4

Аннотация

This paper describes the chief factors of the commutator subgroups of finite nonsolvable groups G with disconnected Gruenberg–Kegel graph having exactly 5 vertices in the case where G/F(G) is an almost simple n-primary group for n ≤ 4.