| Vertices: | 10 (8[4] + 2[8]) |
| Faces: | 16 (isosceles triangles) |
| Edges: | 24 (16 short + 8 long) |
| Symmetry: | 8-fold Prismatic (D8h) |
| Dihedral Angle: | acos(−(7−4*sqrt(2))/17) | ≈94.531580798 degrees |
| Dual Solid: | Octagrammic Prism |
| (values below based on unit-edge-length Octagrammic Prism) |
| Short Edge (16): | 2*sqrt(2−sqrt(2)) | ≈1.5307337294603590869 |
| Long Edge (8): | sqrt(2*(2+sqrt(2))) | ≈2.6131259297527530557 |
| [8]-Vertex Radius (2): | 2−sqrt(2) | ≈0.58578643762690495120 |
| [4]-Vertex Radius (8): | sqrt(2) | ≈1.4142135623730950488 |
| Edge-scribed Radius: | sqrt(2*(2−sqrt(2)))/2 | ≈0.54119610014619698440 |
| Inscribed Radius: | sqrt(34*(7−4*sqrt(2)))/17 | ≈0.39751370683102677943 |
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