Great dipentary diprismatohecatonicosachoron

The great dipentary diprismatohecatonicosachoron, or gidpadiphi, is a nonconvex uniform polychoron that consists of 720 pentagonal prisms, 1200 triangular prisms, and 120 great ditrigonal dodecicosidodecahedra. Five of each join at each vertex.

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