Bicrystallotetracontoctachoron

The bicrystallotetracontoctachoron is a convex isochoric polychoron with 288 order-3 truncated square pyramids as cells. It can be obtained as the dual of the biprismatotetracontoctachoron.

Each cell of this polychoron has square symmetry, with 1 ditetragonal base, 4 pentagons, and 4 triangles for faces.