|
This article is cited in 18 scientific papers (total in 18 papers)
Finite groups whose maximal subgroups have the Hall property
N. V. Maslovaab, D. O. Revincd a Institute of Mathematics and Mechanics, Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
b Ural Federal University, Ekaterinburg, Russia
c Novosibirsk State University, Novosibirsk, Russia
d Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
Abstract:
We study the structure of finite groups whose maximal subgroups have the Hall property. We prove that such a group $G$ has at most one non-Abelian composition factor, the solvable radical $S(G)$ admits a Sylow series, the action of $G$ on sections of this series is irreducible, the series is invariant with respect to this action, and the quotient group $G/S(G)$ is either trivial or isomorphic to $\mathrm{PSL}_2(7)$, $\mathrm{PSL}_2(11)$, or $\mathrm{PSL}_5(2)$. As a corollary, we show that every maximal subgroup of $G$ is complemented.
Key words:
finite group, unsolvable group, maximal subgroup, Hall subgroup, complemented subgroup, normal series, Frattini subgroup, locally finite group, variety of groups.
Received: 03.03.2012
Citation:
N. V. Maslova, D. O. Revin, “Finite groups whose maximal subgroups have the Hall property”, Mat. Tr., 15:2 (2012), 105–126; Siberian Adv. Math., 23:3 (2013), 196–209
Linking options:
https://www.mathnet.ru/eng/mt242 https://www.mathnet.ru/eng/mt/v15/i2/p105
|
Statistics & downloads: |
Abstract page: | 739 | Full-text PDF : | 367 | References: | 92 | First page: | 4 |
|