Great ditrigonary prismatohecatonicosihexacosidishecatonicosachoron

The great ditrigonary prismatohecatonicosihexacosidishecatonicosachoron, or giddit phixady, is a nonconvex uniform polychoron that consists of 120 great ditrigonary icosidodecahedra, 120 icosidodecadodecahedra, 120 small ditrigonal dodecicosidodecahedra, 720 decagrammic prisms, and 600 cubohemioctahedra. Two great ditrigonary icosidodecahedra, six icosidodecadodecahedra, six small ditrigonal dodecicosidodecahedra, twelve decagrammic prisms, 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.