Disprismatointercepted hexacosihecatonicosachoron

The diprismatointercepted hexacosihecatonicosachoron, or dapinxhi, is a nonconvex uniform polychoron that consists of 600 octahedra, 120 great dodecicosidodecahedra, 1200 triangular prisms, and 720 decagrammic prisms. One octahedron, two great dodecicosidodecahedra, two triangular prisms, and four decagrammic prisms join at each vertex.

Vertex coordinates
The vertices are the same as those of the regiment colonel, the great sphenoverted hexacosidishecatonicosachoron.