Quasirecognition by the set of element orders of the groups E6(q) and 2E6(q)
被引:0
|
作者:
A. S. Kondrat’ev
论文数: 0引用数: 0
h-index: 0
机构:Institute of Mathematics and Mechanics,
A. S. Kondrat’ev
机构:
[1] Institute of Mathematics and Mechanics,
来源:
Siberian Mathematical Journal
|
2007年
/
48卷
关键词:
finite group;
simple group;
quasirecognition by spectrum;
prime graph;
D O I:
暂无
中图分类号:
学科分类号:
摘要:
We prove that if L is one of the simple groups E6(q) and 2E6(q) and G is some finite group with the same spectrum as L, then the commutant of G/F(G) is isomorphic to L and the quotient G/G′ is a cyclic {2,3}-group.
机构:
Amirkabir Univ Technol, Tehran Polytech, Fac Math & Comp Sci, Dept Pure Math, 424 Hafez Ave, Tehran 15914, IranAmirkabir Univ Technol, Tehran Polytech, Fac Math & Comp Sci, Dept Pure Math, 424 Hafez Ave, Tehran 15914, Iran
机构:
Soochow Univ, Sch Math & Sci, Suzhou 215006, Jiangsu, Peoples R China
Changshu Inst Technol, Sch Math & Stat, Changshu 215500, Jiangsu, Peoples R ChinaSoochow Univ, Sch Math & Sci, Suzhou 215006, Jiangsu, Peoples R China