MP-嵌入子群对F Φ-超中心的影响

The influence of Mp-embedded subgroups on the F Φ-hypercentre of finite groups

  • 摘要: 设G为有限群,p是|G|的一个素因子,如果存在G的p-幂零子群B,使得Hp∈Sylp(B),且B在群G中Mp-可补,则子群H被称为在群G中Mp-嵌入.利用Mp-嵌入准素子群,研究有限群的F Φ-超中心结构,得到了关于F Φ-超中心嵌入子群的若干刻画.

     

    Abstract: Let G be a finite group and p a prime divisor of |G|.A subgroup H of G is called Mp-embedded in G if there exists a p-nilpotent subgroup B of G such that Hp∈Sylp(B) and B is Mp-supplemented in G.We study the structure of F Φ-hypercentre of finite groups with Mp-embedded primary subgroups and obtained some characterization about F Φ-hypercentral subgroups.

     

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