DistanceRegular.org
Paley graph $P_{25}$
Number of vertices:
$25$
Diameter:
$2$
Intersection array:
$\{12,6; 1,6\}$
Spectrum:
$12^1 2^{12} (-3)^{12}$
Automorphism group:
Contains $5^2:12$
Distance-transitive:
Yes
Primitive
Downloads
Adjacency matrix
Adjacency matrix in GAP format
Adjacency matrix in CSV format
Graph in GRAPE format
Links
Andries Brouwer
Wikipedia
Wolfram
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Graphs with up to 50 vertices
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Graphs with diameter 2
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Graphs with valency 12
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Paley Graphs
Last updated: 4 February 2017