Great dipentary prismatohecatonicositrishecatonicosachoron

The great dipentary prismatohecatonicositrishecatonicosachoron, or gidpiphithi, is a nonconvex uniform polychoron that consists of 120 icosahedra, 720 pentagonal prisms, 120 icosidodecadodecahedra, 120 quasirhombicosidodecahedra, and 120 great dodecicosahedra. One icosahedron, five pentagonal prisms, five icosidodecadodecahedra, five quasirhombicosidodecahedra, and five great dodecicosahedra join at each vertex.

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