"Source: Text/RepThy/LieReps.text";
"Line: 895";
"Date: Fri Sep 26 12:10:12 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/RepThy/LieReps.text, line: 895
// Example: H114E6 ()
print "Example: H114E6";
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);
