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This article is cited in 3 scientific papers (total in 3 papers)
Mathematical logic, algebra and number theory
Finite almost simple groups whose Gruenberg–Kegel graphs as abstract graphs are isomorphic to subgraphs of the Gruenberg–Kegel graph of the alternating group $A_{10}$
A. S. Kondrat'ev, N. A. Minigulov N.N. Krasovskii Institute of Mathematics and Mechanics,
S. Kovalevskaya St., 16,
620990, Yekaterinburg, Russia
Abstract:
We consider the problem of describing finite groups whose the Gruenberg-Kegel graphs as abstract graphs are isomorphic to the Gruenberg–Kegel graph of the alternating group $A_{10}$. In the given paper, we prove that if such group is non-solvable then its quotient group by solvable radical is almost simple and classify all finite almost simple groups whose the Gruenberg-Kegel graphs as abstract graphs are isomorphic to subgraphs of the Gruenberg–Kegel graph of $A_{10}$.
Keywords:
finite group, almost simple group, 4-primary group, Gruenberg–Kegel graph.
Received September 30, 2018, published November 7, 2018
Citation:
A. S. Kondrat'ev, N. A. Minigulov, “Finite almost simple groups whose Gruenberg–Kegel graphs as abstract graphs are isomorphic to subgraphs of the Gruenberg–Kegel graph of the alternating group $A_{10}$”, Sib. Èlektron. Mat. Izv., 15 (2018), 1378–1382
Linking options:
https://www.mathnet.ru/eng/semr1003 https://www.mathnet.ru/eng/semr/v15/p1378
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