Great prismatohecatonicosihexacosihecatonicosachoron

The great prismatohecatonicosihexacosihecatonicosachoron, or giphixhi, is a nonconvex uniform polychoron that consists of 1200 triangular prisms, 600 truncated octahedra, 120 truncated icosahedra, and 120 great icosicosidodecahedra. 1 triangular prism, 1 truncated icosahedron, 1 great icosicosidodecahedron, and 2 truncated octahedra join at each vertex.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the great ditrigonal prismatotrishecatonicosachoron.