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too complicated to be written here. Click on the link to download a text file. 

X(3), X(4), X(2071) antipoints, 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 circumhyperbola passing through X(93). 
