Great quasidisprismatohecatonicosihecatonicosachoron

The great quasidisprismatohecatonicosihecatonicosachoron, or gaquidphihi, is a nonconvex uniform polychoron that consists of 720 decagonal prisms, 720 decagrammic prisms, 120 great rhombicosidodecahedron, and 120 great quasitruncated icosidodecahedra. 1 of each type of cell join at each vertex. It is the quasiomnitruncate of the grand hecatonicosachoron and the great stellated hecatonicosachoron.