Integral group ring of the Mathieu simple group M23
Rings and Algebras
2007-05-23 v2 Representation Theory
Abstract
We investigate the classical Zassenhaus conjecture for the unit group of the integral group ring of Mathieu simple group M23 using the Luthar-Passi method. This work is a continuation of the research that we carried out for Mathieu groups M11 and M12. As a consequence, for this group we confirm Kimmerle's conjecture on prime graphs.
Cite
@article{arxiv.math/0612640,
title = {Integral group ring of the Mathieu simple group M23},
author = {V. A. Bovdi and A. B. Konovalov},
journal= {arXiv preprint arXiv:math/0612640},
year = {2007}
}
Comments
9 pages, updated bibliography and corrected part (i) of the Theorem