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Questions on group theory which concern finite groups.

2 votes
1 answer
202 views

p-group as a product of two abelian normal subgroups

Thanks for any comment or answer. Let $G$ be a finite non-abelian $p$-group such that $G=AB$ where $A=C_G(a)$ and $B=C_G(b)$ are maximal abelian normal subgroups of $G$ such that $A\cap B=Z(G)$, an …
2 votes
0 answers
121 views

a p-group with special property on one maximal abelian subgroup

I am interested in the nonabelian finite $p$-group $G$ with the following property: $G$ has a maximal abelian subgroup $A$ and there exists an $x\in G\setminus A$ such that $x$ normalize $A$ but $x$ …
0 votes
1 answer
140 views

about maximal subgroup of p-groups [closed]

Thanks for any help or comments. Suppose $G$ is a meta cyclic p-group, i.e. $G$ is an extension of cyclic by cyclic group, Is it true that every nonabelian maximal subgroup of $G$ is meta cyclic?
3 votes
1 answer
248 views

question about 2-local subgroup in finite group

Thanks for any comment or answer. Suppose $G$ is a finite group. Then we call $H$ is a $p$-local subgroup of $G$ if $H=N_G(P)$ for some $p$-subgroup $P$ of $G$. My question is: Is it possible to cha …