Transitional 10-3 bigyrochoron
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| Transitional 10-3 bigyrochoron | |
|---|---|
 | |
| Rank | 4 |
| Type | Isotopic |
| Elements | |
| Cells | 20 15-vertex hendecahedra |
| Faces | 40 scalene triangles, 40 irregular tetragons, 10 squares, 20 mirror-symmetric octagons |
| Edges | 40+40+40+40 |
| Vertices | 10+20+40 |
| Vertex figure | 10 rectangular trapezoprisms, 40 phyllic disphenoids, 20 rhombic disphenoids |
| Measures (edge length 1) | |
| Central density | 1 |
| Related polytopes | |
| Dual | Transitional 10-3 double step prism |
| Abstract & topological properties | |
| Flag count | 1920 |
| Euler characteristic | 0 |
| Orientable | Yes |
| Properties | |
| Symmetry | S2(I2(10)-3)×2I, order 40 |
| Flag orbits | 48 |
| Convex | Yes |
| Nature | Tame |
The transitional 10-3 bigyrochoron, also known as the stegosaur 20, is a convex isochoric polychoron with 20 identical cells.
Each cell of this polychoron has bilateral symmetry, with 2 mirror-symmetric octagons, 1 square, 4 irregular tetragons, and 4 scalene triangles for faces.
External links[edit | edit source]
- Bowers, Jonathan. "Four Dimensional Dice Up To Twenty Sides".