Great hecatonicosafaceted prismatohecatonicosihexacosichoron

The great hecatonicosafaceted prismatohecatonicosihexacosichoron, or ghif phix, is a nonconvex uniform polychoron that consists of 120 quasirhombicosidodecahedra, 600 tetrahedra, and 720 pentagrammic prisms. Three quasirhombicosidodecahedra, one tetrahedron, and three pentagrammic prisms join at each vertex.

It also has 120 great stellated dodecahedra and 1200 triangular prisms as pseudofacets.

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