"Source: Text/Geometry/ModAbVar.text";
"Line: 7439";
"Date: Thu Sep 25 14:47:45 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Geometry/ModAbVar.text, line: 7439
// Example: H148E104 ()
print "Example: H148E104";
ei := GetEchoInput();
SetEchoInput(true);
J := JZero(67);
T := HeckeOperator(J,3);
G := Kernel(T);
#G;
assert $1 eq 4;
Elements(G);
Generators(G);
Ngens(G);
assert $1 eq 2;
G.1;
G.2;
SetEchoInput(ei);
