A characterization of the simple group PSL5(5) by the set of its element orders

被引:0
作者
Darafsheh, M. R. [1 ]
Sadrudini, A. [2 ]
机构
[1] Univ Tehran, Coll Sci, Sch Math, Tehran, Iran
[2] Tarbiat Modares Univ, Tehran, Iran
关键词
projective special linear group; element order;
D O I
10.1007/s11202-008-0041-9
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Let G be a finite group and let omega(G) denote the set of the element orders of G. For the simple group PSL5(5) we prove that if G is a finite group with omega(G) = omega(PSL5(5)), then either G congruent to PSL5(5) or G congruent to PSL5(5): <theta > where theta is a graph automorphism of PSL5(5) of order 2.
引用
收藏
页码:418 / 422
页数:5
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