Journal
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY
Volume 148, Issue 11, Pages 4597-4614Publisher
AMER MATHEMATICAL SOC
DOI: 10.1090/proc/15143
Keywords
p'-character degrees; principal block
Categories
Funding
- Spanish Ministerio de Ciencia e Innovacion [PID2019-103854GB-I00]
- FEDER funds
- German Research Foundation [SA 2864/1-1, SA 2864/3-1]
- National Science Foundation [DMS-1801156]
- National Security Agency [H98230-19-1-0119]
- Lyda Hill Foundation
- McGovern Foundation
- Microsoft Research
Ask authors/readers for more resources
Let p >= 5 be a prime and let G be a finite group. We prove that G is p-solvable of p-length at most 2 if there are at most two distinct p'-character degrees in the principal p-block of G. This generalizes a theorem of Isaacs-Smith as well as a recent result of three of the present authors.
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