Tetraswirlic pentacontahexachoron

The tetraswirlic pentacontahexachoron, also known as the tetswirl 56, is an isochoric polychoron with 56 identical cells. It is the seventh in an infinite family of isochoric tetrahedral swirlchora.

Each cell of this polychoron has chiral triangular prismatic symmetry, with 2 triangular-symmetric enneagons, 6 mirror-symmetric pentagons, and 6 kites for faces.