On Thompson’s conjecture for alternating and symmetric groups of degree greater than 1361

2016 ◽  
Vol 293 (S1) ◽  
pp. 58-65 ◽  
Author(s):  
I. B. Gorshkov
1980 ◽  
Vol 175 (2) ◽  
pp. 171-179 ◽  
Author(s):  
James Wiegold ◽  
Alan G. Williamson

2017 ◽  
Vol 16 (04) ◽  
pp. 1750065 ◽  
Author(s):  
Ali Reza Moghaddamfar

Let [Formula: see text] be the prime graph associated with a finite group [Formula: see text] and [Formula: see text] be the degree pattern of [Formula: see text]. A finite group [Formula: see text] is said to be [Formula: see text]-fold [Formula: see text]-characterizable if there exist exactly [Formula: see text] nonisomorphic groups [Formula: see text] such that [Formula: see text] and [Formula: see text]. The purpose of this paper is two-fold. First, it shows that the symmetric group [Formula: see text] is [Formula: see text]-fold [Formula: see text]-charaterizable. Second, it shows that there exist many infinite families of alternating and symmetric groups, [Formula: see text] and [Formula: see text], which are [Formula: see text]-fold [Formula: see text]-characterizable with [Formula: see text].


2007 ◽  
Vol 27 (2) ◽  
pp. 297-300
Author(s):  
Behravesh Houshang ◽  
Hossein Jafari Mohammad

2012 ◽  
Vol 15 (2) ◽  
Author(s):  
Michael Aschbacher

Abstract.We prove that the subgroup lattices of finite alternating and symmetric groups do not contain so-called lower signalizer lattices in the class


1929 ◽  
Vol 25 (2) ◽  
pp. 168-174 ◽  
Author(s):  
G. de B. Robinson

Let a finite group Τ be represented as an irreducible group of order N of linear substitutions on n variables,The variables may be chosen so that the substitutions of the group leave invariant the Hermitian form


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