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gap> g := Random(HomographyGroup(PG(2,27)));
< a collineation: <cmat 3x3 over GF(3,3)>, F^0>
gap> IsCollineation(g);
true
gap> g := Random(CollineationGroup(PG(2,27)));
< a collineation: <cmat 3x3 over GF(3,3)>, F^0>
gap> IsCollineation(g);
true
gap> g := Random(CorrelationCollineationGroup(PG(2,27)));
<projective element with Frobenius with projectivespace isomorphism: <cmat 3x
3 over GF(3,3)>, F^0, IdentityMapping( <All elements of ProjectiveSpace(2,
27)> ) >
gap> IsCollineation(g);
true
[ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet)
]
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