Great prismatotrishecatonicosachoron

The great prismatotrishecatonicosachoron, or gipthi, is a nonconvex uniform polychoron that consists of 1200 triangular prisms, 120 quasitruncated small stellated dodecahedra, 120 small dodecicosidodecahedra, and 120 quasitruncated dodecadodecahedra. 1 triangular prism, 1 quasitruncated small stellated dodecahedron, 1 small dodecicosidodecahedron, and 2 quasitruncated dodecadodecahedra join at each vertex.

It is in the same regiment as the quasiprismatorhombated faceted hexacosichoron.