Gyroelongated square cupola
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| Gyroelongated square cupola | |
|---|---|
 |
|
| Type | Johnson J22 - J23 - J24 |
| Faces | 20 triangles 5 squares 1 octagon |
| Edges | 44 |
| Vertices | 20 |
| Vertex configuration | - |
| Symmetry group | C4v |
| Dual polyhedron | - |
| Properties | convex |
In geometry, the gyroelongated square cupola is one of the Johnson solids (J23). As the name suggests, it can be constructed by gyroelongating a square cupola (J4) by attaching an octagonal antiprism to its base. It can also be seen as a gyroelongated square bicupola (J45) with one square bicupola removed.
The 92 Johnson solids were named and described by Norman Johnson in 1966.
