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gap> g := Random(CollineationGroup(PG(4,7)));
< a collineation: <cmat 5x5 over GF(7,1)>, F^0>
gap> IsCorrelationCollineation(g);
false
gap> IsCorrelation(g);
false
gap> g := Random(CorrelationCollineationGroup(PG(4,7)));
<projective element with Frobenius with projectivespace isomorphism: <cmat 5x
5 over GF(7,1)>, F^0, IdentityMapping( <All elements of ProjectiveSpace(4,
7)> ) >
gap> IsCorrelationCollineation(g);
true
gap> IsCorrelation(g);
false
[ Dauer der Verarbeitung: 0.18 Sekunden
(vorverarbeitet)
]
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