Expanded dodecafold cubiswirlchoron

The small disprismated dodecafold cubiswirlchoron, also known as the small disprismated dodecafold octaswirlchoron, is an isogonal polychoron with 72 square prisms, 72 square antiprisms, 96 triangular prisms, 96 triangular antiprisms, 576 wedges of two kinds, and 576 vertices. 4 wedges and 1 each of the other cell types join at each vertex. It can be formed by expanding the cells of the square-gyroprismatic heptacontadichoron or its dual triangular-gyroprismatic enneacontahexachoron outward.