Ditetrahedronary trishecatonicosachoron

The ditetrahedronary trishecatonicosachoron, or dattathi, is a nonconvex uniform polychoron that consists of 120 regular dodecahedra, 120 great stellated dodecahedra, and 120 ditrigonary dodecadodecahedra. 4 dodecahedra, 4 great stellated ddodecahedra, and 4 ditrigonary dodecadodecahedra join at each vertex.

It is in the same regiment as the ditetrahedronary dishecatonicosachoron.