Parabolic permutation representations of the groups \(^2F_4(q)\) and \(^3D_4(q^3)\) (Q1581460)

From MaRDI portal





scientific article; zbMATH DE number 1517721
Language Label Description Also known as
English
Parabolic permutation representations of the groups \(^2F_4(q)\) and \(^3D_4(q^3)\)
scientific article; zbMATH DE number 1517721

    Statements

    Parabolic permutation representations of the groups \(^2F_4(q)\) and \(^3D_4(q^3)\) (English)
    0 references
    0 references
    7 May 2001
    0 references
    An important class of permutation representations of groups of Lie type is formed by parabolic representations, i. e., representations on cosets of parabolic subgroups. For finite simple groups of twisted Lie type, the faithful parabolic representations of minimal degree were studied by \textit{A. V. Vasil'ev} [Algebra Logika 37, No. 1, 17-35 (1998; Zbl 0941.20007)]. In the present paper, the degrees, ranks, subdegrees, and double centralizers of the primitive parabolic representations of nonminimal degree of the twisted groups \(^2F_4(q)\) and \(^3D_4(q^3)\) are found.
    0 references
    finite groups of Lie type
    0 references
    primitive permutation representations
    0 references
    ranks
    0 references
    subdegrees
    0 references
    double centralizers
    0 references

    Identifiers

    0 references
    0 references
    0 references
    0 references
    0 references
    0 references