Vertices: | 28 (28[3]) |
Faces: | 12 ({6 * 2} nonconvex heptagons) |
Edges: | 42 (8 different lengths) |
Symmetry: | 3-fold Dihedral (D3) |
(values below based on integer coordinates) |
Edge 1 (6): | sqrt(133)/5 | ≈2.3065125189341591779 |
Edge 2 (6): | sqrt(601)/8 | ≈3.0644126680328157134 |
Edge 3 (3): | 3*sqrt(17)/4 | ≈3.0923292192132454124 |
Edge 4 (6): | 35/8 | 4.375 |
Edge 5 (6): | 3*sqrt(17)/2 | ≈6.1846584384264908247 |
Edge 6 (6): | 7 |
Edge 7 (3): | sqrt(89) | ≈9.4339811320566038113 |
Edge 8 (6): | 21/2 | 10.5 |
Volume: | 3873/20 | 193.65 |
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