Great dispinosnub trishexacosi prismatosnub trishexacosichoron

The great dispinosnub trishexacosi prismatosnub trishexacosichoron, or gidanstix pastix, is a nonconvex uniform polychoron that consists of 600 small stellated dodecahedra and 600 great icosahedra, (falling into pairs in the same hyperplanes, forming 600 compounds of one of each), 600 great dodecahedra, 4800 cubohemioctahedra (forming 2400 compounds of two), 600 rhombidodecadodecahedra, 600 great dodecicosahedra and 600 great icosicosidodecahedra (forming 600 compounds of one of each), and 3600 pentagonal prisms.

One small stellated dodecahedron and one great icosahedron (two compounds), one great dodecahedron, eight cubohemioctahedra (eight compounds), five rhombidodecadodecahedra, five great dodecicosahedra and five great icosicosidodecahedra (ten compounds), and five pentagonal prisms join at each vertex.

It can be obtained as the blend of 5 great capped dipentary tetrishecatonicosihexacosichora and 5 great dipentary prismatohecatonicosihexacosihecatonicosachora. 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.