Cubiswirlic diacosihexadecachoron

The cubiswirlic diacosihexadecachoron, also known as the cubeswirl 216, is an isochoric polychoron with 216 identical cells. It is the ninth in an infinite family of isochoric cubic swirlchora.

Each cell of this polychoron has chiral square prismatic symmetry, with 2 square-symmetryc dodecagons, 8 tetragons, and 8 triangles for faces.