Square-heptagonal duotegum
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| Square-heptagonal duotegum | |
|---|---|
| Rank | 4 |
| Type | Uniform dual |
| Space | Spherical |
| Notation | |
| Coxeter diagram | m4o2m7o |
| Elements | |
| Cells | 28 digonal disphenoids |
| Faces | 28+28 isosceles triangles |
| Edges | 4+7+28 |
| Vertices | 4+7 |
| Vertex figure | 7 octahedra, 4 heptagonal tegums |
| Measures (edge length 1) | |
| Central density | 1 |
| Related polytopes | |
| Dual | Square-heptagonal duoprism |
| Conjugates | Square-heptagrammic duotegum, square-great heptagrammic duotegum |
| Abstract & topological properties | |
| Euler characteristic | 0 |
| Orientable | Yes |
| Properties | |
| Symmetry | B2×I2(7), order 112 |
| Convex | Yes |
| Nature | Tame |
The square-heptagonal duotegum, also known as the 4-7 duotegum, is a duotegum that consists of 28 digonal disphenoids and 11 vertices.
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