Tetrahedral Prism - Related Polytopes

Related Polytopes

The tetrahedral prism, -131, is first in a dimensional series of uniform polytopes, expressed by Coxeter as k31 series. The tetrahedral prism is the vertex figure for the second, the rectified 5-simplex. The fifth figure is a Euclidean honeycomb, 331, and the final is a noncompact hyperbolic honeycomb, 431. Each uniform polytope in the sequence is the vertex figure of the next.

k31 dimensional figures
n 4 5 6 7 8 9
Coxeter
group
A3×A1 A5 D6 E7 = E7+ E7++
Coxeter
diagram
Symmetry
(order)

(48)

(720)

(23,040)

(2,903,040)

(∞)

(∞)
Graph
Name −131 031 131 231 331 431

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