gap&gt; gp := PG(2,2);
ProjectiveSpace(2, 2)
gap&gt; CollineationGroup(gp);
The FinInG collineation group PGL(3,2)
gap&gt; gp := EllipticQuadric(5,4);
Q-(5, 4)
gap&gt; CollineationGroup(gp);
PGammaO-(6,4)
gap&gt; gp := TwistedTrialityHexagon(3^3);
T(27, 3)
gap&gt; CollineationGroup(gp);
#I  Computing nice monomorphism...
#I  Found permutation domain...
3D_4(27)
gap&gt; time;
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