Great sphenoverted trishecatonicosachoron

The great sphenoverted trishecatonicosachoron, or gwavathi, is a nonconvex uniform polychoron that consists of 120 quasitruncated small stellated dodecahedra, 120 dodecadodecahedra, and 120 great dodecicosidodecahedra. 1 dodecadodecahedron, 2 quasitruncated small stellated dodecahedra, and 2 great dodecicosidodecahedra join at each vertex.

Related polychora
The great sphenoverted trishecatonicosachoron is the colonel of a regiment of 7 members. Its other members include the quasirhombated great faceted hexacosichoron, rhombic great hecatonicosihecatonicosachoron, great pseudorhombic hecatonicosihecatonicosachoron, grand quasirhombic dishecatonicosachoron, great prismatohecatonicosintercepted dishecatonicosachoron, and grand hecatonicosintercepted trishecatonicosachoron.