Grand rhombic great hexacosihecatonicosachoron

The grand rhombic great hexacosihecatonicosachoron, or gargixhi, is a nonconvex uniform polychoron that consists of 600 cubohemioctahedra and 120 great quasitruncated icosidodecahedra. Two cubohemioctahedra and four great quasitruncated icosidodecahedra join at each vertex.

Vertex coordinates
The vertices are the same as those of the regiment colonel, the small rhombated grand hexacosichoron.