Antifrustary dishecatonicosachoron

The antifrustary dishecatonicosachoron, or affidhi, is a nonconvex fissary uniform polychoron that consists of 120 quasitruncated dodecadodecahedra and 120 icosidodecatruncated icosidodecahedra. 4 quasitruncated dodecadodecahedra and 4 icosidodecatruncated icosidodecahedra join at each vertex.

It is fissary due to vertices coinciding by 2, with a compound vertex figure.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the antifrustary hexacositrishecatonicosachoron.