Great tritrigonary trishecatonicosiprismatohecatonicosachoron

The great tritrigonary trishecatonicosiprismatohecatonicosachoron, or getit thiphi, is a nonconvex uniform polychoron that consists of 120 small ditrigonary icosidodecahedra, 720 pentagonal prisms, 120 quasitruncated great stellated dodecahedra, 120 great ditrigonal dodecicosidodecahedra, and 120 quasirhombicosidodecahedra. One small ditrigonary icosidodecahedron, three pentagonal prisms, three quasitruncated great stellated dodecahedra, three great ditrigonal dodecicosidodecahedra, and three quasirhombicosidodecahedra join at each vertex.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the great tritrigonary hexacositrishecatonicosachoron.