On the Chermak–Delgado Lattice of a Finite Group

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Authors

McCulloch, Ryan
Tărnăuceanu, Marius

Issue Date

2019-05-30

Type

Article

Language

en_US

Keywords

Chermak-Delgado measure , Chermak-Delgado lattice , Chermak-Delgado subgroup , Subgroup lattice , Dicyclic group , Metabelian group

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Abstract

By imposing conditions upon the index of a self-centralizing sub-group of a group, and upon the index of the center of the group, we are able to classify the Chermak-Delgado lattice of the group. This is our main result. We use this result to classify the Chermak-Delgado lattices of dicyclic groups and of metabelian p-groups of maximal class.

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Ryan McCulloch & Marius Tărnăuceanu (2020) On the Chermak–Delgado lattice of a finite group, Communications in Algebra, 48:1, 37-44, DOI: 10.1080/00927872.2019.1632326

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Taylor and Francis

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