Transitive generalized toggle groups containing a cycle
Abstract
In \cite{striker2018rowmotion} Striker generalized Cameron and Fon-Der-Flaass's notion of a toggle group. In this paper we begin the study of transitive generalized toggle groups that contain a cycle. We first show that if such a group has degree and contains a transposition or a 3-cycle then the group contains . Using the result about transpositions, we then prove that a transitive generalized toggle group that contains a short cycle must be primitive. Employing a result of Jones \cite{jones2014primitive}, which relies on the classification of the finite simple groups, we conclude that any transitive generalized toggle group of degree that contains a cycle with at least 3 fixed points must also contain . Finally, we look at imprimitive generalized toggle groups containing a long cycle and show that they decompose into a direct product of primitive generalized toggle groups each containing a long cycle.
Cite
@article{arxiv.2310.11387,
title = {Transitive generalized toggle groups containing a cycle},
author = {Jonathan S. Bloom and Dan Saracino},
journal= {arXiv preprint arXiv:2310.11387},
year = {2023}
}
Comments
11 pages