| Vertices: | 20 ({4 * 3}[4] + 8[5]) |
| Faces: | 26 ({8 + 4 * 3} equilateral triangles + {4 + 1} squares
+ 1 regular octagon) |
| Edges: | 44 |
| Symmetry: | 4-fold Pyramidal (C4v) |
| (values below based on edge length = 1) |
| Volume: | (3+2*sqrt(2)+2*sqrt(2*(2+sqrt(2)
+sqrt(146+103*sqrt(2)))))/3 | ≈6.2107657920392000367 |
|