Circumfacetopental hexacosidishecatonicosachoron

The circumfacetopental hexacosidishecatonicosachoron, or mif pixady, is a nonconvex uniform polychoron that consists of 120 small stellated dodecahedra, 600 octahedra, and 120 quasirhombicosidodecahedra. Two small stellated dodecahedra, five octahedra, and ten quasirhombicosidodecahedra join at each vertex.

It also has great icosidodecahedra as pseudofacets.

Vertex coordinates
The vertices are the same as those of the regiment colonel, the rectified great faceted hexacosichoron.