Math Art
Heptagrammic Dipyramid

Heptagrammic Dipyramid

Heptagrammic Dipyramid is a uniform polyhedron, with 9 vertices, 21 edges and 14 faces, symmetry group D7h of order 28.

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prism-family star uniform

Properties

Vertices
9
Edges
21
Faces
14
Convex
no
Density
2
Symmetry
D7h
Orbifold
*227
Symmetry order
28
Circumradius
{'value': 1.0000000000000004, 'exact': '1', 'source': 'pslq'}
Inradius
[{'face': '{3}', 'exact': None, 'value': 0.5290770885150099}]