Great rhombiprismic hecatonicosihexacosichoron

The great rhombiprismic hecatonicosihexacosichoron, or griphix, is a nonconvex uniform polychoron that consists of 120 rhombicosahedra, 600 hexagonal prisms, and 1200 truncated octahedra. One rhombicosahedron, two hexagonal prisms, and two truncated octahedra join at each vertex.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the prismatorhombated great grand hecatonicosachoron.