Sur le centralisateur d'une involution de 2E6(2)

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dc.creatorVirotte-Ducharme, Marguerite
dc.date2007-12-11
dc.date.accessioned2026-07-07T08:48:37Z
dc.date.available2026-07-07T08:48:37Z
dc.descriptionIn this paper we prove that $2^{20+1}.U_6(2)$, known as the centralizer of an involution in the group $2E_6(2)$ is a quotient of a Coxeter group. We obtain a presentation of $2^{20+1}.U_6(2)$ as a $Q_{222}$-group, which now resolve a long pending question.
dc.identifierhttps://arxiv.org/abs/0712.1766
dc.identifierhttp://arxiv.org/abs/0712.1766
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/144006
dc.subjectGroup Theory
dc.titleSur le centralisateur d'une involution de 2E6(2)
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