gap> #Preserved Sesquilinear forms: example 1
gap> g := SU(4,3);
SU(4,3)
gap> forms := PreservedSesquilinearForms(g);
[ < hermitian form > ]
gap> Display( forms[1] );
Hermitian form
Gram Matrix:
 . . . 2
 . . 2 .
 . 2 . .
 2 . . .
gap> quit;
