Great quasirhombated great grand stellated hecatonicosachoron

The great quasirhombated great grand stellated hecatonicosachoron, or gaqrigagishi, is a nonconvex uniform polychoron that consists of 1200 triangular prisms, 600 truncated tetrahedra, and 120 great quasitruncated icosidodecahedra. 1 triangular prism, 1 truncated tetrahedron, and 2 great quasitruncated icosidodecahedra join at each vertex. As the name suggests, it can be obtained by quasicantitruncating the great grand stellated hecatonicosachoron.