Small tritrigonary prismatodishexacosihecatonicosachoron

The small tritrigonary prismatodishexacosihecatonicosachoron, or stut padixhi, is a nonconvex uniform polychoron that consists of 600 tetrahedra, 120 small icosicosidodecahedra, 720 pentagrammic prisms, and 600 cubohemioctahedra. One tetrahedron, three small icosicosidodecahedra, three pentagrammic prisms, and three cubohemioctahedra join at each vertex.

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