Type bipyramid Edges 24 Schläfli symbol { } + {8} | Faces 16 triangles Vertices 10 | |
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Symmetry group D8h, [8,2], (*228), order 32 | ||
The octagonal bipyramid is one of the infinite set of bipyramids, dual to the infinite prisms. If an octagonal bipyramid is to be face-transitive, all faces must be isosceles triangles.
Images
It can be drawn as a tiling on a sphere which also represents the fundamental domains of [4,2], *422 symmetry:
References
Octagonal bipyramid Wikipedia(Text) CC BY-SA