Dipyritorhombidodecaswirlic diacositetracontachoron

The dipyritorhombidodecaswirlic diacositetracontachoron is an isochoric polychoron with 240 identical cells.

Each cell of this polychoron has mirror symmetry, with 6 octagons, 6 tetragons, and 4 trianlges for faces.