local w, result; w := E(3); # w = z3 result := rec(); result.comment := "2A6 as 4 x 4 matrices over Z(z3)\n\ "; result.symmetricforms := [ ]; result.antisymmetricforms := [ [[0, w^2,0,1 ], [-w^2,0,0,0 ], [0,0,0, w^2 ], [-1,0,-w^2,0]]]; result.hermitianforms := [ ]; result.centralizeralgebra := [ ]; result.generators := [ [[0,1,0,0], [-1,0,0,0], [0,-w^2,-w,w], [-w,-w^2,1,w]] , [[0,0,1,0], [0,0,0,1], [1,w-w^2,-w,0], [-w^2,w,1,w]]]; return result;