Great disnub prismatosnubdisnub trishexacosichoron

The great disnub prismatosnubdisnub trishexacosichoron, or gidsposidstix, is a nonconvex uniform polychoron that consists of 1200 icosahedra (falling into pairs in the same hyperplanes, forming 600 snub disoctahedra), 4800 cuboctahedra (forming 2400 compounds of two), 600 great ditrigonal dodecicosidodecahedra, 6000 triangular prisms, and 3600 pentagonal prisms.

Two icosahedra (two compounds), eight cuboctahedra (eight compounds), five great ditrigonal dodecicosidodecahedra, 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 hexacosiprismatodishecatonicosachora.

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