Grand inverted ditetrahedronary trishecatonicosachoron

The grand inverted ditetrahedronary trishecatonicosachoron, or gaid tathi, is a nonconvex uniform polychoron that consists of 120 great stellated dodecahedra, 120 great icosidodecahedra, and 120 great ditrigonary icosidodecahedra. Four great stellated dodecahedra, six great icosidodecahedra, and four great ditrigonary icosidodecahedra join at each vertex.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the grand ditetrahedronary hexacosidishecatonicosachoron.