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X(2), X(6), X(13), X(14), X(15), X(16), X(30), X(1587), X(1588), X(5056), X(42274), X(42277)

X(43238) → X(43259)

points Q1, Q2, Q3, Q4 mentioned below

Geometric properties :

K1222 is the KHO-cubic obtained when P = X(5056). See K1191 for explanations and also CL075.

Its KHO-equation is : x^2 (y + 5 z) - (6 y - 5 z) (y + z) (2 y - z) = 0

Other KHO-points on the cubic :

Q1 = (6√3,-5,8), Q2 = (6√3,5,-8), Q3 = (3√3,5,13), Q4 = (-3√3,5,13).