Snub hecatonicosoctasnub disoctachoron

The snub hecatonicosoctasnub disoctachoron, or sazesado, is a nonconvex uniform polychoron that consists of 8 great icosahedra, 8 icosahedra, 192 tetrahedra, and 96+128 octahedra. One great icosahedron, one icosahedron, eight tetrahedra, and 6+8 octahedra join at each vertex.

It can be obtained as the blend of a snub hexecontatetrasnub-snub disoctachoron and 8 icositetrachora. In the process, some of the octahedron cells blend out.

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