"Source: Text/Group/Grp.text";
"Line: 3253";
"Date: Thu Sep 25 14:47:45 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Group/Grp.text, line: 3253
// Example: H64E23 ()
print "Example: H64E23";
ei := GetEchoInput();
SetEchoInput(true);
ok,C,P:=IsHyperelementary(Sym(3));   // S3=C3:C2 is hyperelementary
ok,GroupName(C),GroupName(P);
ok,C,P:=IsHyperelementary(Sylow(Sym(6),2));    // So is any p-group
ok,GroupName(C),GroupName(P);
IsHyperelementary(Sym(4));             // S4 is not hyperelementary
SetEchoInput(ei);
