Truncated grand hexacosichoron

The truncated grand hexacosichoron, or taggix, is a nonconvex uniform polychoron that consists of 120 great icosahedra and 600 truncated tetrahedra. 1 great icosahedron and five truncated tetrahedra join at each vertex. As the name suggests, it can be obtained by truncating the grand hexacosichoron.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the truncated great faceted hexacosichoron.