The projective characters of the Mathieu group M//(22)

DOI10.1016/0021-8693(82)90235-6zbMath0489.20010OpenAlexW2068421169MaRDI QIDQ1166607

John F. Humphreys

Publication date: 1982

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

Full work available at URL: https://doi.org/10.1016/0021-8693(82)90235-6

zbMATH Keywords

Cartan matricesblocksMathieu groupSchur multiplierBrauer treesmodular projective characters

Mathematics Subject Classification ID

Ordinary representations and characters (20C15) Projective representations and multipliers (20C25)

Related Items

The maximal subgroups of the finite 8-dimensional orthogonal groups \(P\Omega ^ +_ 8(q)\) and of their automorphism groups, Representations of finite groups, Minimal modular character degrees for groups with a cyclic Sylow subgroup, Decomposition numbers of the group \(\mathcal J_ 2\), Finite linear groups of degree 6, Brauer trees for \(12M_{22}\)

Cites Work

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• The modular characters of the Mathieu groups
• The projective characters of the Mathieu group M₁₂ and of its automorphism group
• Principal indecomposable modules for some three-dimensional special linear groups
• Projective Characters of Finite Groups
• Projective Modular Representations of Finite Groups
• The Schur Multipliers of the Mathieu Groups