"Source: Text/Group/GrpPerm.text";
"Line: 4560";
"Date: Thu Sep 25 14:47:45 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Group/GrpPerm.text, line: 4560
// Example: H65E26 ()
print "Example: H65E26";
ei := GetEchoInput();
SetEchoInput(true);
G := ProjectiveSpecialLinearGroup(3, 4);
O2 := pCore( Stabilizer(G, 1), 2 );
O2;
flag := < 1, Orbit(O2, 2) >;
flag;
flags := GSet(G, Orbit(G, flag));
#flags;
assert $1 eq 105;
GOnFlags := ActionImage(G, flags);
GOnFlags;
Stabilizer(GOnFlags, Rep(flags));
SetEchoInput(ei);
