Grand ditrigonary hexacosidishecatonicosachoron

The grand ditrigonary hexacosidishecatonicosachoron, or gadtixdy, is a nonconvex uniform polychoron that consists of 120 rhombicosahedra, 120 quasitruncated dodecadodecahedra, and 600 cubohemioctahedra. Six rhombicosahedra, twelve quasitruncated dodecadodecahedra, and six cubohemioctahedra join at each vertex.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the rectified small ditrigonary hexacosihecatonicosachoron.