"Source: Text/Group/Grp.text";
"Line: 3331";
"Date: Thu Sep 25 14:47:45 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Group/Grp.text, line: 3331
// Example: H64E24 ()
print "Example: H64E24";
ei := GetEchoInput();
SetEchoInput(true);
IsQGroup(Sym(4));         // Symmetric groups S_n are Q-groups
IsQGroup(Alt(4));         // and alternating groups A_n are not (for n>2)
SetEchoInput(ei);
