Small dipentary prismatotetrishecatonicosachoron

The small dipentary prismatotetrishecatonicosachoron, or sidpupthi, is a nonconvex uniform polychoron that consists of 120 small stellated dodecahedra, 120 great dodecahedra, 720 pentagrammic prisms, 120 truncated icosahedra, and 120 rhombicosahedra. One small stellated dodecahedron, one great dodecahedron, five pentagrammic prisms, five truncated icosahedra, and five rhombicosahedra join at each vertex.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the prismatodishecatonicosachoron.