Vertices: | 28 (28[3]) |
Faces: | 12 ({2 * 6} nonconvex heptagons) |
Edges: | 42 (11 different lengths) |
Symmetry: | 2-fold Rotoreflection (S4) |
(values below based on integer coordinates) |
Edge 1 (8): | sqrt(69) | ≈8.3066238629180748526 |
Edge 2 (4): | sqrt(77) | ≈8.7749643873921220604 |
Edge 3 (4): | sqrt(89) | ≈9.4339811320566038113 |
Edge 4 (2): | 26 |
Edge 5 (4): | 2*sqrt(213) | ≈29.1890390386528483947 |
Edge 6 (4): | 4*sqrt(69) | ≈33.226495451672299410 |
Edge 7 (4): | 16*sqrt(5) | ≈35.777087639996635143 |
Edge 8 (4): | 45 |
Edge 9 (2): | 12*sqrt(17) | ≈49.477267507411926598 |
Edge 10 (4): | 9*sqrt(69) | ≈74.759614766262673673 |
Edge 11 (2): | 80 |
Volume: | 55856/3 | ≈18618.666666666666667 |
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