English

The inductive McKay--Navarro condition for the Suzuki and Ree groups

Representation Theory 2022-02-03 v2

Abstract

We verify the inductive McKay--Navarro condition for the Suzuki and Ree groups for all primes as well as for p=3p=3 and the groups PSL3(q)PSL_3(q) with q4,7q \equiv 4,7 mod 99, PSU3(q)PSU_3(q) with q2,5q \equiv 2,5 mod 99, and G2(q)G_2(q) with q=2,4,5,7q=2,4,5,7 mod 99. On the way, we show that there exists a Galois-equivariant Jordan decomposition for the irreducible characters of the Suzuki and Ree groups.

Keywords

Cite

@article{arxiv.2110.10946,
  title  = {The inductive McKay--Navarro condition for the Suzuki and Ree groups},
  author = {Birte Johansson},
  journal= {arXiv preprint arXiv:2110.10946},
  year   = {2022}
}

Comments

v2: some minor corrections, closed a gap in the proof of (new) Prop. 4.3