Great dispinosnub prismatodisnub trishexacosichoron

The great dispinosnub prismatodisnub trishexacosichoron, or gednispadistix, is a nonconvex uniform polychoron that consists of 600 great icosahedra, 4800 cubohemioctahedra (falling into pairs in the same hyperplanes, forming 2400 compounds of two), 600 great dodecicosahedra, 600 rhombicosahedra, and 6000 triangular prisms.

One great icosahedron, eight cubohemioctahedra (eight compounds), five great dodecicosahedra, five rhombicosahedra, and five triangular prisms join at each vertex.

It can be obtained as the blend of 5 great dipentary hexacosihecatonicosachora and 5 great dipentary hecatonicosiprismatohexacosihecatonicosachora. In the process, some of the cubohemioctahedron cells blend out.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the great diretrosnub disnub decahecatonicosadishexacosichoron.