Dodecagonal duotegum

The dodecagonal duotegum, also known as the dodecagonal-dodecagonal duotegum, the 12 duotegum, or the 12-12 duotegum, is a noble duotegum that consists of 144 tetragonal disphenoids and 24 vertices. It is also the 24-11 step prism. Together with its dual, it is the first in an infinite family of dodecagonal dihedral swirlchora.