A characterisation of almost simple groups with socle 2E6(2) or M(22)

Christopher Parker; Gernot Stroth; Reza Salarian

doi:10.1515/forum-2013-0055

A characterisation of almost simple groups with socle ²E₆(2) or M(22)

Christopher Parker, Gernot Stroth, Reza Salarian

Mathematics

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Abstract

We show that the sporadic simple group M(22), the exceptional group of Lie type ²E₆(2) and their automorphism groups are uniquely determined by the approximate structure of the centralizer of an element of order 3 together with some information about the fusion of this element in the group.

Original language	English
Pages (from-to)	2853–2899
Number of pages	46
Journal	Forum Math
Volume	27
Issue number	5
Early online date	11 Dec 2013
DOIs	https://doi.org/10.1515/forum-2013-0055
Publication status	Published - Sept 2015

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abstract = "We show that the sporadic simple group M(22), the exceptional group of Lie type 2E6(2) and their automorphism groups are uniquely determined by the approximate structure of the centralizer of an element of order 3 together with some information about the fusion of this element in the group.",

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A characterisation of almost simple groups with socle 2E6(2) or M(22)

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A characterisation of almost simple groups with socle ²E₆(2) or M(22)