| Vertices: | 28 (28[3]) |
| Faces: | 12 ({4 * 3} nonconvex heptagons) |
| Edges: | 42 (11 different lengths) |
| Symmetry: | 2-fold Dihedral (D2) |
| (values below based on integer coordinates) |
| Edge 1 (8): | sqrt(30) | ≈5.4772255750516611346 |
| Edge 2 (2): | 4*sqrt(2) | ≈5.6568542494923801952 |
| Edge 3 (4): | 8 |
| Edge 4 (2): | 4*sqrt(6) | ≈9.7979589711327123928 |
| Edge 5 (4): | 2*sqrt(30) | ≈10.954451150103322269 |
| Edge 6 (6): | 6*sqrt(6) | ≈14.696938456699068589 |
| Edge 7 (4): | 3*sqrt(30) | ≈16.431676725154983404 |
| Edge 8 (4): | 6*sqrt(14) | ≈22.449944320643648314 |
| Edge 9 (2): | 16*sqrt(6) | ≈39.191835884530849571 |
| Edge 10 (4): | 11*sqrt(14) | ≈41.158231254513355241 |
| Edge 11 (2): | 52 |
| Volume: | 8320 [EXACT] |
|