Great snubdisnub dishexacosichoron

The great snubdisnub dishexacosichoron, or gisdasadex, is a nonconvex uniform polychoron that consists of 600 great icosahedra, 600 great dodecicosidodecahedra, 4800 octahedra (some of which lie in the same hyperplanes, forming 2400 golden hexagrammic antiprisms), and 3600 pentagrammic prisms. Two great icosahedra, ten great dodecicosidodecahedra, eight octahedra (eight compounds), and ten pentagrammic prisms join at each vertex.

It can be obtained as the blend of 5 raggix and 5 ofpipixhi. In the process, some of the octahedron cells blend out.

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