A polyhedron whose faces are trapeziums is called a trapezohedron. The trapezohedra are the dual polyhedra of the Archimedean antiprisms.
vertices: 10
faces: 8
edges: 16
genus: 0
characteristic polynomial:
dual's characteristic polynomial:
chromatic number: 4
lattice group (lossy):
Z(2) 11 × Z(3)