Small hecatonicosidishecatonicosachoron

The small hecatonicosidishecatonicosachoron, or shidy, is a nonconvex uniform polychoron that consists of 120 quasitruncated small stellated dodecahedra, 120 great dodecicosahedra, and 120 truncated icosahedra. Two quasitruncated small stellated dodecahedra, two great dodecicosahedra, and two truncated icosahedra join at each vertex.

Vertex coordinates
The vertices are the same as those of the regiment colonel, the small sphenoverted ditrigonal trishecatonicosachoron.