Small tritrigonary disprismatohexacosidishecatonicosachoron

The small tritrigonary disprismatohexacosidishecatonicosachoron, or stut dapixady, is a nonconvex uniform polychoron that consists of 600 tetrahedra, 720 pentagrammic prisms, 120 small ditrigonal dodecicosidodecahedra, 1200 hexagonal prisms, and 120 great rhombicosidodecahedra. One tetrahedron, three pentagrammic prisms, three small ditrigonal dodecicosidodecahedra, six hexagonal 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.