Grand ditetrahedronary dishecatonicosachoron

The grand ditetrahedronary dishecatonicosachoron, or gadatady, is a nonconvex uniform polychoron that consists of 120 great stellated dodecahedra and 120 ditrigonary dodecadodecahedra. 4 ditrigonary dodecadodecahedra and 4 great stellated dodecahedra join at each vertex.

It is in the same regiment as the grand ditetrahedronary hexacosidishecatonicosachoron.