"Source: Text/Group/GrpPC.text";
"Line: 3195";
"Date: Thu Sep 25 14:47:45 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Group/GrpPC.text, line: 3195
// Example: H70E19 ()
print "Example: H70E19";
ei := GetEchoInput();
SetEchoInput(true);
G := PCGroup(Sym(4));
N := pCore(G,-3);
Q,f := quo<G|N>;
Q;
S := pCore(Q,3);
H := S @@ f;
H;
SetEchoInput(ei);
