Cross characteristic representations of $^3D_4(q)$ are Reducible over proper subgroups
Representation Theory
2009-10-27 v1 Group Theory
Abstract
We prove that the restriction of any absolutely irreducible representation of Steinberg's triality groups in characteristic coprime to q to any proper subgroup is reducible
Keywords
Cite
@article{arxiv.0910.4888,
title = {Cross characteristic representations of $^3D_4(q)$ are Reducible over proper subgroups},
author = {Hung Ngoc Nguyen and Pham Huu Tiep},
journal= {arXiv preprint arXiv:0910.4888},
year = {2009}
}
Comments
12 pages; with an appendix by Frank Himstedt