arXiv · 2107.03108
Groups whose Chermak-Delgado lattice is a subgroup lattice of an elementary abelian $p$-group
Abstract
The Chermak-Delgado lattice of a finite group $G$ is a self-dual sublattice of the subgroup lattice of $G$. In this paper, we focus on finite groups whose Chermak-Delgado lattice is a subgroup lattice of an elementary abelian $p$-group. We prove that such groups are nilpotent of class $2$. We also prove that, for any elementary abelian $p$-group $E$, there exists a finite group $G$ such that the Chermak-Delgado lattice of $G$ is a subgroup lattice of $E$.
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Lijian An. 2021-07-07. Groups whose Chermak-Delgado lattice is a subgroup lattice of an elementary abelian $p$-group. https://arxiv.org/abs/2107.03108
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