Small circumfacetopental trishecatonicosachoron

The small circumfacetopental trishecatonicosachoron, or smiffipathi, is a nonconvex uniform polychoron that consists of 120 icosahedra, 120 icosidodecahedra, and 120 small dodecicosidodecahedra.

It is in the regiment of the rectified hexacosichoron.