Finite groups with some maximal subgroups of Sylow subgroups a"3-supplemented

被引:3
作者
Miao, Long [1 ]
机构
[1] Yangzhou Univ, Jiangsu, Peoples R China
关键词
Sylow subgroup; M-supplemented subgroup; formation; finite group; supersolvable group; Hall subgroup; Fitting subgroup; p-nilpotent group;
D O I
10.1134/S000143460911008X
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
A subgroup H of a group G is said to be a"(3)-supplemented in G if there exists a subgroup B of G such that G = HB and TB < G for every maximal subgroup T of H. In this paper, we obtain the following statement: Let F be a saturated formation containing all supersolvable groups and H be a normal subgroup of G such that G/H epsilon F. Suppose that every maximal subgroup of a noncyclic Sylow subgroup of F*(H), having no supersolvable supplement in G, is a"(3)-supplemented in G. Then G epsilon F.
引用
收藏
页码:655 / 664
页数:10
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