Great great hexacosidishecatonicosachoron

The great great hexacosidishecatonicosachoron, or gigixady, is a nonconvex uniform polychoron that consists of 120 great dodecicosahedra, 600 truncated octahedra, and 120 great quasitruncated icosidodecahedra. One great dodecicosahedron, two truncated octahedra, and two great quasitruncated icosidodecahedra join at each vertex.

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