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Results tagged with centralisers
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user 34183
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Centralizers of elementary abelian subgroups of $p$-groups
Let $P$ be a $p$-group. It is known that if $E$ is a maximal elementary abelian subgroup of rank 2 in $P$, then $C_P(E)/E$ is cyclic where $C_P(E)$ denotes the centralizer of $E$ in $P$.
This is prove …
