Small spinodipentary trishecatonicosachoron

The small spinodipentary trishecatonicosachoron, or snaddipthi, is a nonconvex uniform polychoron that consists of 120 great dodecahedra, 120 truncated icosahedra, and 120 small dodecicosahedra. One great dodecahedron, five truncated icosahedra, and five small dodecicosahedra join at each vertex.

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