Great disnub prismatosnubdisnub pentishexacosichoron

The great disnub prismatosnubdisnub pentishexacosichoron, or gidsposidspox, is a nonconvex uniform polychoron that consists of 600 small stellated dodecahedra, 1200 icosahedra (falling into pairs in the same hyperplanes, forming 600 snub disoctahedra), 4800 cuboctahedra (forming 2400 compounds of two), 600 truncated great icosahedra, 600 great icosicosidodecahedra, 6000 triangular prisms, and 3600 pentagonal prisms.

One small stellated dodecahedron, two icosahedra (two compounds), eight cuboctahedra (eight compounds), five truncated great icosahedra, five great icosicosidodecahedra, five triangular prisms, and five pentagonal prisms join at each vertex.

It can be obtained as the blend of 5 great dipentary prismatohexacosihecatonicosachora and 5 great dipentary prismatohexacositetrishecatonicosachora. In the process, some of the cuboctahedron cells blend out.

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