Decagonal-hendecagonal duotegum
(Redirected from 10-11 duopyramid)
| Decagonal-hendecagonal duotegum | |
|---|---|
| Rank | 4 |
| Type | Uniform dual |
| Notation | |
| Coxeter diagram | m10o2m11o (     ) |
| Elements | |
| Cells | 110 digonal disphenoids |
| Faces | 110+110 isosceles triangles |
| Edges | 10+11+110 |
| Vertices | 10+11 |
| Vertex figure | 11 decagonal tegums, 10 hendecagonal tegums |
| Measures (edge length 1) | |
| Central density | 1 |
| Related polytopes | |
| Dual | Decagonal-hendecagonal duoprism |
| Conjugates | Decagonal-small hendecagrammic duotegum, Decagonal-hendecagrammic duotegum, Decagonal-great hendecagrammic duotegum, Decagonal-grand hendecagrammic duotegum, Decagrammic-hendecagonal duotegum, Decagrammic-small hendecagrammic duotegum, Decagrammic-hendecagrammic duotegum, Decagrammic-great hendecagrammic duotegum, Decagrammic-grand hendecagrammic duotegum |
| Abstract & topological properties | |
| Flag count | 2640 |
| Euler characteristic | 0 |
| Orientable | Yes |
| Properties | |
| Symmetry | I2(10)×I2(11), order 440 |
| Convex | Yes |
| Nature | Tame |
The decagonal-hendecagonal duotegum, also known as the 10-11 duotegum, is a duotegum that consists of 110 digonal disphenoids and 21 vertices.
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