The 5-modular characters of the sporadic simple Harada-Norton group \(HN\) and its automorphism group \(HN.2\).

DOI10.1016/j.jalgebra.2007.03.046zbMath1135.20007OpenAlexW2022903418WikidataQ56481699 ScholiaQ56481699MaRDI QIDQ2470405

Klaus Lux, Felix Noeske, Alexander J. E. Ryba

Publication date: 14 February 2008

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jalgebra.2007.03.046

zbMATH Keywords

sporadic groupscondensationMeat-AxeHarada-Norton groupmodular character tables

Mathematics Subject Classification ID

Modular representations and characters (20C20) Representations of sporadic groups (20C34)

Related Items

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

Uses Software

• GAP
• orb

Cites Work

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• Tackling the generation problem in condensation.
• Computer condensation of modular representations
• Modular moonshine. II
• Standard generators for sporadic simple groups
• Modular moonshine. III.
• The 7-Modular Decomposition Matrices of the Sporadic O'Nan Group
• Matrix generators for the Harada–Norton group
• Condensation of homomorphism spaces
• Condensation of symmetrized tensor powers