Great diretroditetrahedronary prismatodishecatonicosachoron

The great diretroditetrahedronary prismatodishecatonicosachoron, or gidard tipady, is a nonconvex uniform polychoron that consists of 120 dodecahedra, 720 pentagrammic prisms, and 120 rhombidodecadodecahedra. Four dodecahedra, twelve pentagrammic prisms, and twelve rhombidodecadodecahedra join at each vertex.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the ditetrahedronary dishecatonicosachoron.