Small omnicircumfacetopental trishecatonicosachoron

The small omnicircumfacetopental trishecatonicosachoron, or som fapathi, is a nonconvex uniform polychoron that consists of 120 icosahedra, 120 icosidodecahedra, and 120 rhombicosidodecahedra.

It is in the regiment of the rectified hexacosichoron.