Hexacosihecatonicosintercepted ditrigonal dishecatonicosachoron

The hexacosihecatonicosintercepted ditrigonal dishecatonicosachoron, or xhin dattidy, is a nonconvex uniform polychoron that consists of 120 icosidodecahedra, 120 great ditrigonal dodecicosidodecahedra, 600 truncated tetrahedra, and 120 icosidodecatruncated icosidodecahedra. One icosidodecahedron, two great ditrigonal dodecicosidodecahedra, two truncated tetrahedra, and four icosidodecatruncated icosidodecahedra join at each vertex.

Vertex coordinates
The vertices are the same as those of the regiment colonel, the great sphenoverted ditrigonal trishecatonicosachoron.