Small ditrigonary prismatodishecatonicosidishexacosichoron

The small ditrigonary prismatodishecatonicosidishexacosichoron, or sidditpid hiddix, is a nonconvex uniform polychoron that consists of 120 great icosidodecahedra, 600 octahedra, 120 small icosicosidodecahedra, 720 decagonal prisms, and 600 cubohemioctahedra. Three great icosidodecahedra, three octahedra, six small 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.