Toroidal ditrigonary hexacosidishecatonicosachoron

The toroidal ditrigonary hexacosidishecatonicosachoron, or todtixady, is a nonconvex uniform polychoron that consists of 600 octahedra, 120 icosidodecahedra, and 120 great ditrigonal dodecicosidodecahedra. Three octahedra, three icosidodecahedra, and six great ditrigonal dodecicosidodecahedra join at each vertex.

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