$\text{Pappus graph} \cong \text{ Incidence graph of } AG(2,3) \text{ minus a parallel class}$
| Number of vertices: | $18$ |
| Diameter: | $4$ |
| Intersection array: | $\{3,2,2,1; 1,1,2,3\}$ |
| Spectrum: | $3^1 (\sqrt{3})^6 (0)^4 (-\sqrt{3})^6 (-3)^1$ |
| Automorphism group: | $3^2:3:D_8$ |
| Distance-transitive: | $\text{Yes}$ |
| Bipartite, Antipodal |
$\text{Downloads}$
- $\text{Adjacency matrix}$
- $\text{Adjacency matrix in GAP format}$
- $\text{Adjacency matrix in CSV format}$
- $\text{Graph in GRAPE format}$
$\text{Links}$
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Incidence Graphs
Last updated: 31 March 2019