"Source: Text/RepThy/LieReps.text";
"Line: 895";
"Date: Fri Nov  8 11:01:29 2019";
"Main: Thu May 25 10:02:38 2023";
// original file: Text/RepThy/LieReps.text, line: 895
// Example: H111E6 ()
print "Example: H111E6";
ei := GetEchoInput();
SetEchoInput(true);
R := RootDatum("A2" : Isogeny := "SC");
D := LieRepresentationDecomposition(R, [[2,3],[4,3]], [1,3]);
D:Maximal;
E := D + [5,2];
E:Maximal;
PermuteWeights(E, Sym(2)!(1,2), R):Maximal;
S := RootDatum("A1" : Isogeny := "SC");
SubWeights(E, [2], S):Maximal;
SetEchoInput(ei);
