Great capped dipentary tetrishecatonicosihexacosichoron

The great capped dipentary tetrishecatonicosahexacosichoron, or gacdupthix, is a nonconvex uniform polychoron that consists of 120 small stellated dodecahedra, 120 great dodecahedra, 120 rhombidodecadodecahedra, 600 cubohemioctahedra, and 120 great dodecicosahedra. 1 small stellated dodecahedron, 1 great dodecahedron, 5 rhombidodecadodecahedra, 5 cubohemioctahedra, and 5 great dodecicosahedra join at each vertex.

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