Medial prismatotrishecatonicosachoron

The medial prismatotrishecatonicosachoron, or mipthi, is a nonconvex uniform polychoron that consists of 720 pentagrammic prisms, 120 truncated dodecahedra, 120 great dodecicosidodecahedra, and 120 quasitruncated dodecadodecahedra. 1 pentagrammic prism, 1 truncated dodecahedron, 1 great dodecicosidodecahedron, and 2 quasitruncated dodecadodecahedra join at each vertex.

Related polychora
The medial prismatotrishecatonicosachoron is the colonel of a three-member ergiment that also includes the prismatoquasirhombated great stellated hecatonicosachoron and the medial rhombiprismic hecatonicosihecatonicosachoron.