Hendecagonal duotruncatoalterprism
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| Hendecagonal duotruncatoalterprism | |
|---|---|
| Rank | 4 |
| Type | Isogonal |
| Elements | |
| Cells | 121 tetragonal disphenoids, 121 rectangular trapezoprisms, 22 hendecagonal prisms, 44 hendecagonal cupolas |
| Faces | 484 isosceles triangles, 484 isosceles trapezoids, 242 rectangles, 44 hendecagons, 22 dihendecagons |
| Edges | 242+242+484+484 |
| Vertices | 484 |
| Vertex figure | Monoaugmented isosceles trapezoidal pyramid |
| Measures (edge length 1) | |
| Central density | 1 |
| Related polytopes | |
| Dual | Hendecagonal duotruncatoaltertegum |
| Abstract & topological properties | |
| Euler characteristic | 0 |
| Orientable | Yes |
| Properties | |
| Symmetry | I2(11)≀S2, order 968 |
| Convex | Yes |
| Nature | Tame |
The hendecagonal duotruncatoalterprism is a convex isogonal polychoron and the tenth member of the duotruncatoalterprism family. It consists of 22 hendecagonal prisms, 44 hendecagonal cupolas, 121 rectangular trapezoprisms, and 121 tetragonal disphenoids. 1 hendecagonal prism, 3 hendecagonal prisms, 2 rectangular trapezoprisms, and 1 tetragonal disphenoid join at each vertex. It can be obtained as the convex hull of two orthogonal hendecagonal-dihendecagonal duoprisms. However, it cannot be made scaliform.