"Source: Text/Group/GrpData.text";
"Line: 3829";
"Date: Thu Sep 25 14:47:45 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Group/GrpData.text, line: 3829
// Example: H73E24 ()
print "Example: H73E24";
ei := GetEchoInput();
SetEchoInput(true);
A := ATLASGroup("2J2d2");
PermRepKeys(A);
mrk := MatRepKeys(A);
mrk;
K := mrk[1];
M := MatrixGroup(K);
M`Order := #A;
RandomSchreier(M);
CompositionFactors(M);
SetEchoInput(ei);
