Icosahedron
| Number of vertices: | $12$ |
| Diameter: | $3$ |
| Intersection array: | $\{5,2,1; 1,2,5\}$ |
| Spectrum: | $5^1 \sqrt{5}^3 (-1)^5 (-\sqrt{5})^3$ |
| Automorphism group: | $A_5 \times \mathbb{Z}_2$ |
| Distance-transitive: | Yes |
| Antipodal |
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Downloads
- Adjacency matrix
- Adjacency matrix in GAP format
- Adjacency matrix in CSV format
- Graph in GRAPE format
Links
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Graphs with up to 50 vertices •
Graphs with diameter 3 •
Graphs with valency 5 •
Taylor Graphs
Last updated: 28 January 2019