Bitetracontoctachoron

The tetradisphenoidal diacosioctacontoctachoron, also known as the bitetracontoctachoron, is a convex noble polychoron with 288 tetragonal disphenoids as cells. Together with its dual, it is the second in a series of cubic swirlchora.

It is also the convex hull of an icositetrachoron and its dual.

Vertex coordinates
Coordinates for the vertices of a triangular-antiprismatic enneacontahexachoron of circumradius 1, centered at the origin, are given by all permutations and sign changes of:
 * (0, 0, 0, 1)
 * (1/2, 1/2, 1/2, 1/2)
 * (0, 0, $\sqrt{2}$/2, $\sqrt{2}$/2)