Hi, I get indeed:
gap> G:=CyclicGroup(4);; gap> A:=TrivialModule(G,GF(2));; gap> A:=TrivialGModule(G,GF(2));; gap> A1:=AutomorphismGroup(G);; gap> A2:=GL(1,2);; gap> D:=DirectProduct(A1,A2);; gap> P:=CompatiblePairs(G,A,D);; gap> M:=ExtensionRepresentatives(G,A,P);; gap> List(M,IdGroup); [ [ 8, 2 ], [ 8, 2 ] ] gap> De difference being my (and Vipul's) use of List(M,IdGroup); And you using: List(last,IdGroup); Yours truly Lisette _______________________________________________ Forum mailing list Forum@mail.gap-system.org http://mail.gap-system.org/mailman/listinfo/forum
