Small ditrigonary dishexacosiprismatotrishecatonicosachoron

The small ditrigonary dishexacosiprismatotrishecatonicosachoron, or sidtid xipthi, is a nonconvex uniform polychoron that consists of 120 ditrigonary dodecadodecahedra, 120 great icosidodecahedra, 600 octahedra, 120 great icosicosidodecahedra, 720 decagonal prisms, and 600 cubohemioctahedra. Two ditrigonary dodecadodecahedra, three great icosidodecahedra, three octahedra, six great icosicosidodecahedra, twelve decagonal prisms, and six cubohemioctahedra join at each vertex.

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