Retrododecahedronary prismatohecatonicosachoron

The retrododecahedronary prismatohecatonicosachoron, or radophi, is a nonconvex uniform polychoron that consists of 120 small ditrigonary icosidodecahedra and 1200 triangular prisms. Twenty small ditrigonary icosidodecahedra and sixty triangular prisms join at each vertex.

It also has tetrahedra as pseudofacets and great complex icosidodecahedra as exotic pseudofacets.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the small ditrigonary hexacosihecatonicosachoron.