Hendecahedral diacosioctacontoctachoron

The hendecahedral diacosioctacontoctachoron is a convex isochoric polychoron with 288 identical cells. It can be obtained as the dual of the snub bitetrahedral tetracontoctachoron.

Each cell of this polychoron has bilateral symmetry, with 5 tetragons and 6 triangles for faces.