Great ditrigonary tetrishecatonicosachoron

The great ditrigonary tetrishecatonicosachoron, or gidtuthi, is a nonconvex uniform polychoron that consists of 120 great ditrigonary icosidodecahedra, 120 small ditrigonal dodecicosidodecahedra, 120 icosidodecadodecahedra, and 120 great dodecicosahedra. Two great ditrigonary icosidodecahedra, six small ditrigonal dodecicosidodecahedra, six icosidodecadodecahedra, and six great dodecicosahedra join at each vertex.

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