Great prismatohexacosidishecatonicosachoron

The great prismatohexacosidishecatonicosachoron, or gippixady, is a nonconvex uniform polychoron that consists of 720 pentagrammic prisms, 600 truncated tetrahedra, 120 great dodecicosidodecahedra, and 120 great quasitruncated icosidodecahedra. 1 pentagrammic prism, 1 truncated tetrahedron, 1 great dodecicosidodecahedron, and 2 great quasitruncated icosidodecahedra join at each vertex.

Related polychora
The great prismatohexacosidishecatonicosachoron is the colonel of a 3-member regiment that also includes the prismatoquasirhombated great grand stellated hecatonicosachoron and great rhombiprismic dishecatonicosachoron.