"Source: Text/Group/GrpFP.text";
"Line: 5080";
"Date: Mon May 17 16:13:13 2021";
"Main: Thu May 25 10:02:38 2023";
// original file: Text/Group/GrpFP.text, line: 5080
// Example: H78E39 ()
print "Example: H78E39";
ei := GetEchoInput();
SetEchoInput(true);
G<a,b> := DihedralFPGroup(0);
H := sub< G | a*b, a^10 >;
DoubleCosets(G, H, H);
SetEchoInput(ei);
