Quasirhombated great faceted hexacosichoron

The quasirhombated great faceted hexacosichoron, or qrigfix, is a nonconvex uniform polychoron that consists of 720 pentagonal prisms, 120 dodecadodecahedra, and 120 quasirhombicosidodecahedra. 1 dodecadodecahedron, 2 pentagonal prisms, and 2 quasirhombicosidodecahedra join at each vertex. it can be obtained by quasicantellating the great faceted hexacosichoron.

It is in the same regiment as the great sphenoverted trishecatonicosachoron.