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X(3), X(4), X(2071)

anti-points, see Table 77

See Q125 for general explanations where Q130 is Q(X20).

The radial center is X(10257).

Q130 is a nodal quartic with node X(3) and the perpendicular nodal tangents are parallel to the asymptotes of the rectangular circum-hyperbola passing through X(93).