Great dodecahedral pentacosiheptacontahexachoron

The great dodecahedral pentacosiheptacontahexachoron is a convex isochoric polychoron with 576 identical cells. It can be obtained as the dual of the great omnisnub bitetrahedral tetracontoctachoron.

Each cell of this polychoron is completely asymmetric, with 1 hexagon, 4 pentagons, and 7 tetragons for faces.