Great disnub hexacosihexacosichoron

The great disnub hexacosihexacosichoron, or gidsoxix, is a nonconvex uniform polychoron that consists of 600 great icosahedra, 600 quasitruncated great stellated dodecahedra, and 4800 octahedra (some of which lie in the same hyperplanes, forming 2400 golden hexagrammic antiprisms). Two great icosahedra, ten quasitruncated great stellated dodecahedra, and eight octahedra (eight compounds) join at each vertex.

It can be obtained as the blend of 5 raggix and 5 frogfix. 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.