Bidecachoric tegum
(Redirected from Bidecachoric bipyramid)
Bidecachoric tegum | |
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Rank | 5 |
Type | Uniform dual |
Notation | |
Coxeter diagram | m2o3m3m3o |
Elements | |
Tera | 60 tetragonal disphenoidal pyramids |
Cells | 30 tetragonal disphenoids, 120 sphenoids |
Faces | 40+40+60 isosceles triangles |
Edges | 20+20+20 |
Vertices | 2+10 |
Vertex figure | 2 bidecachora, 10 triakis tetrahedral tegums |
Measures (edge length 1) | |
Central density | 1 |
Related polytopes | |
Dual | Decachoric prism |
Abstract & topological properties | |
Euler characteristic | 2 |
Orientable | Yes |
Properties | |
Symmetry | A4×2×A1, order 480 |
Convex | Yes |
Nature | Tame |
The bidecachoric tegum, also called the bidecachoric bipyramid, is a convex isoteric polyteron with 60 identical tetragonal disphenoidal pyramids as tera. As the name suggests, it can be constructed as a tegum based on the bidecachoron.