Small tritrigonary disprismatohecatonicosihecatonicosihexacosichoron

The small tritrigonary disprismatohecatonicosihecatonicosihexacosichoron, or stut daphihix, is a nonconvex uniform polychoron that consists of 600 tetrahedra, 720 pentagrammic prisms, 120 small icosicosidodecahedra, 720 decagonal prisms, and 120 great rhombicosidodecahedra. One tetrahedron, three pentagrammic prisms, three small icosicosidodecahedra, six decagonal prisms, and six great rhombicosidodecahedra join at each vertex.

It also has compound of five cubes as pseudofacets.

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