Octagonal-decagonal duotegum
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| Octagonal-decagonal duotegum | |
|---|---|
| Rank | 4 |
| Type | Uniform dual |
| Space | Spherical |
| Notation | |
| Coxeter diagram | m8o2m10o |
| Elements | |
| Cells | 80 digonal disphenoids |
| Faces | 80+80 isosceles triangles |
| Edges | 8+10+80 |
| Vertices | 8+10 |
| Vertex figure | 10 octagonal tegums, 8 decagonal tegums |
| Measures (edge length 1) | |
| Central density | 1 |
| Related polytopes | |
| Dual | Octagonal-decagonal duoprism |
| Conjugates | Octagonal-decagrammic duotegum, Octagrammic-decagonal duotegum, Octagrammic-decagrammic duotegum |
| Abstract & topological properties | |
| Euler characteristic | 0 |
| Orientable | Yes |
| Properties | |
| Symmetry | I2(8)×I2(10), order 320 |
| Convex | Yes |
| Nature | Tame |
The octagonal-decagonal duotegum, also known as the 8-10 duotegum, is a duotegum that consists of 80 digonal disphenoids and 18 vertices.
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