Great hexacosihecatonicosintercepted hexacosihecatonicosachoron

The great hexacosihecatonicosintercepted hexacosihecatonicosachoron, or gixhinxhi, is a nonconvex uniform polychoron that consists of 600 octahedra, 120 great ditrigonal dodecicosidodecahedra, 600 truncated tetrahedra, and 120 great quasitruncated icosidodecahedra. One octahedron, two great ditrigonal dodecicosidodecahedra, two truncated tetrahedra, and four great quasitruncated icosidodecahedra join at each vertex.

Vertex coordinates
The vertices are the same as those of the regiment colonel, the sphenoverted ditrigonal hexacosidishecatonicosachoron.