Great tritrigonary disprismatodishecatonicosidishexacosichoron

The great tritrigonary disprismatodishecatonicosidishexacosichoron, or getit dipdydix, is a nonconvex uniform polychoron that consists of 120 great ditrigonary icosidodecahedra, 600 tetrahedra, 720 pentagonal prisms, 600 octahemioctahedra, 720 decagrammic prisms, and 120 great quasitruncated icosidodecahedra. One great ditrigonary icosidodecahedron, one tetrahedron, three pentagonal prisms, three octahemioctahedra, six decagrammic prisms, and six great quasitruncated icosidodecahedra 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 great tritrigonary hexacositrishecatonicosachoron.