English

Automorphism Group of the Holomorph of a Cyclic Group

Group Theory 2025-10-15 v1

Abstract

We show that the holomorph of a cyclic group of order nn is isomorphic to its own automophism group when nn is twice of a power of an odd prime.

Keywords

Cite

@article{arxiv.2407.18435,
  title  = {Automorphism Group of the Holomorph of a Cyclic Group},
  author = {Kazuki Sato},
  journal= {arXiv preprint arXiv:2407.18435},
  year   = {2025}
}