Great tritrigonary disprismatohexacosicubihecatonicosachoron

The great tritrigonary disprismatohexacosicubihecatonicosachoron, or getit dapexchi, is a nonconvex uniform polychoron that consists of 600 cubes (some of which lie in the same hyperplanes, forming 120 compound of five cubes), 600 tetrahedra, 720 pentagonal prisms, 120 great icosicosidodecahedra, and 1200 hexagonal prisms. Two cubes (one compound), one tetrahedron, three pentagonal prisms, three great icosicosidodecahedra, and six hexagonal prisms join at each vertex.

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