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X(4), X(20), X(68), X(254), X(315), X(2996) infinite points of the Orthocubic K006 vertices of the antimedial triangle 

K617 is an example of nodal cubic of Table 43. It is the cubic (K) obtained when P = X(20). K617 has two nodal tangents at H parallel to the asymptotes of the Jerabek hyperbola and three asymptotes parallel to those of K006. K617 is the anticomplement of the Lemoine cubic K009 and the isogonal transform of K389. 
