Icosaswirlic chiliaoctacosichoron

The icosaswirlic chiliaoctacosichoron, also known as the ikeswirl 1800, is an isochoric polychoron with 1800 identical cells. It is the third in an infinite family of isochoric icosahedral swirlchora.

Each cell of this polychoron has chiral triangular prismatic symmetry, with 2 triangular-symmetric enneagons, 6 rhombi, and 6 isosceles triangles for faces.