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The Brauer characters of the sporadic simple Harada–Norton group and its automorphism group in characteristics 2 and 3

Part of: Representation theory of groups

Published online by Cambridge University Press:  01 August 2012

Gerhard Hiss ,
Jürgen Müller ,
Felix Noeske  and
Jon Thackray
Gerhard Hiss
Affiliation:
Lehrstuhl D für Mathematik, RWTH Aachen University, 52056 Aachen, Germany (email: [email protected])
Jürgen Müller
Affiliation:
Lehrstuhl D für Mathematik, RWTH Aachen University, 52056 Aachen, Germany (email: [email protected])
Felix Noeske
Affiliation:
Lehrstuhl D für Mathematik, RWTH Aachen University, 52056 Aachen, Germany (email: [email protected])
Jon Thackray
Affiliation:
183 Huntington Road, Cambridge, CB3 0DL, United Kingdom (email: [email protected])

Abstract

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We determine the 2-modular and 3-modular character tables of the sporadic simple Harada–Norton group and its automorphism group.

MSC classification

Secondary: 20C20: Modular representations and characters 20C34: Representations of sporadic groups 20C40: Computational methods
Type
Research Article
Information
LMS Journal of Computation and Mathematics , Volume 15 , May 2012 , pp. 257 - 280
Copyright
Copyright © London Mathematical Society 2012

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