Great pentagonal retroprismatoverted dishecatonicosachoron

The great pentagonal retroprismatoverted dishecatonicosachoron, or giprapivady, is a nonconvex uniform polychoron that consists of 120 small stellated dodecahedra and 120 truncated great dodecahedra. 2 small stellated dodecahedra and 10 truncated great dodecahedra join at each vertex.

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