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JOURNALS // Sibirskie Èlektronnye Matematicheskie Izvestiya [Siberian Electronic Mathematical Reports] // Archive

Sib. Èlektron. Mat. Izv., 2016 Volume 13, Pages 1099–1115 (Mi semr737)

This article is cited in 6 papers

Mathematical logic, algebra and number theory

On interesection of two nilpotent subgroups in small finite groups

V. I. Zenkovab

a N.N. Krasovskii Institute of Mathematics and Mechanics UB RAS, S. Kovalevskaya St., 16, 620990, Ekaterinburg, Russia
b 620990, Ekaterinburg, Russia, B.N. Eltsin Ural Federal University, Mira St., 19, 620002, Ekaterinburg, Russia

Abstract: It is proved that if $G$ is a finite group whose socle is some simple group from "Atlas of finite groups" then, for any nilpotent subgroups $A$ and $B$ of $G$, there exists an element $g$ of $G$ such that $A\cap B^g=1$, besides several cases when $A$ and $B$ are $2$- or $3$-groups.

Keywords: finite group, simple group, nilpotent subgroup, interesection of subgroups.

UDC: 512.542

MSC: 20D06, 20D15

Received November 24, 2016, published December 1, 2016

DOI: 10.17377/semi.2016.13.087



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