Great disnub prismatosnub tetrishexacositetrishexacosichoron

The great disnub prismatosnub tetrishexacositetrishexacosichoron, or gedspostuxtux, is a nonconvex uniform polychoron that consists of 1200 small stellated dodecahedra (falling into pairs in the same hyperplanes, forming 600 pentagrammatic snub pseudodisoctahedra), 1200 icosahedra (forming 600 snub disoctahedra), 4800 cuboctahedra (forming 2400 compound of two cuboctahedra), 600 rhombidodecadodecahedra, 600 truncated great icosahedra, 600 great ditrigonal dodecicosidodecahedra and 600 great icosicosidodecahedra (forming 600 compounds of one of each), and 3600 pentagonal prisms.

Two small stellated dodecahedra (two compounds), two icosahedra (two compounds), eight cuboctahedra (eight compounds), five rhombidodecadodecahedra, five truncated great icosahedra, five great ditrigonal dodecicosidodecahedra and five great icosicosidodecahedra (ten compounds), and five pentagonal prisms join at each vertex.

It can be obtained as the blend of 5 great dipentary dishecatonicosihexacosidishecatonicosachora and 5 great dipentary prismatohexacositetrishecatonicosachora.

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