Small intercepted ditetrahedronary hecatonicosiprismatohecatonicosachoron

The small intercepted ditetrahedronary hecatonicosiprismatohecatonicosachoron, or sand thiphi, is a nonconvex uniform polychoron that consists of 120 small ditrigonary icosidodecahedra, 1200 triangular prisms, and 120 small rhombidodecahedra. Four small ditrigonary icosidodecahedra, twelve triangular prisms, and twelve small rhombidodecahedra join at each vertex.

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