Small snubspinosnub prismatodisnub tetrishexacosichoron

The small snubspinosnub prismatodisnub tetrishexacosichoron, or sosenspidstux, is a nonconvex uniform polychoron that consists of 600 great icosahedra, 600 great dodecahedra, 2400 cuboctahedra and 2400 cubohemioctahedra (some of which lie in the same hyperplanes, forming 2400 compounds of one of each), 600 octahemioctahedra (forming 120 icosidisicosahedra), 600 truncated icosahedra, 600 small rhombidodecahedra, and 6000 triangular prisms.

One great icosahedron, one great dodecahedron, four cuboctahedra and four cubohemioctahedra (eight compounds), one octahemioctahedron (one compound), five truncated icosahedra, five small rhombidodecahedra, and five triangular prisms join at each vertex.

It can be obtained as the blend of 5 small dipentary prismatohexacosihecatonicosachora and 5 small spinobased dipentary hexacositrishecatonicosachora. In the process, some of the cuboctahedron and cubohemioctahedron cells blend out.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the small diretrosnub disnub decahecatonicosadishexacosichoron.