Grand prismatoditetrahedronary prismatohecatonicosachoron

The grand prismatoditetrahedronary prismatohecatonicosachoron, or gapdatphi, is a nonconvex uniform polychoron that consists of 720 pentagrammic prisms, 1200 triangular prisms, and 120 great dodecicosidodecahedra. Twelve pentagrammic prisms, twelve triangular prisms, and twelve great dodecicosidodecahedra join at each vertex.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the grand ditetrahedronary hexacosidishecatonicosachoron.