"Source: Text/Group/GrpMatGen.text";
"Line: 3171";
"Date: Thu Sep 25 14:47:45 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Group/GrpMatGen.text, line: 3171
// Example: H66E19 ()
print "Example: H66E19";
ei := GetEchoInput();
SetEchoInput(true);
cc, P, f, mm := ProjectiveClassicalClasses("Sp",4,3);
mm[4];
cc[4][3] eq f(mm[4][3]);
SetEchoInput(ei);
