26.5 MatGroupSagGroup

MatGroupSagGroup( H, i )

MatGroupSagGroup calculates the matrix representation of H on the More about Special Ag Groups).

See also MatGroupAgGroup.

    gap> S := SpecialAgGroup( a4wrs3 );;
    gap> S.weights;
    [ [ 1, 1, 2 ], [ 1, 1, 3 ], [ 2, 1, 3 ], [ 2, 1, 3 ], [ 2, 2, 3 ], 
      [ 3, 1, 2 ], [ 3, 1, 2 ], [ 3, 1, 2 ], [ 3, 1, 2 ], [ 3, 1, 2 ], 
      [ 3, 1, 2 ] ]
    gap> MatGroupSagGroup(S,3);
    Group( [ [ Z(3), 0*Z(3) ], [ 0*Z(3), Z(3) ] ], 
    [ [ Z(3)^0, Z(3)^0 ], [ 0*Z(3), Z(3)^0 ] ] )

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