"Source: Text/Group/GrpFree.text";
"Line: 1026";
"Date: Thu Sep 25 14:47:45 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Group/GrpFree.text, line: 1026
// Example: H78E7 ()
print "Example: H78E7";
ei := GetEchoInput();
SetEchoInput(true);
F<a, b, c> := FreeGroup(3);
H<x, y> := sub< F | a, b>;
K := H^(a*b*c);
K;
A, B := AutomorphismGroup(K);
A;
B;
SetEchoInput(ei);
