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Doubled Odd graph $D(O_4)$
Number of vertices:
$70$
Diameter:
$7$
Intersection array:
$\{4,3,3,2,2,1,1;1,1,2,2,3,3,4\}$
Spectrum:
$4^1 3^6 2^{14} 1^{14} (-1)^{14} (-2)^{14} (-3)^6 (-4)^1$
Automorphism group:
$S_{7} \times 2$
Distance-transitive:
Yes
Bipartite, Antipodal
Downloads
Adjacency matrix
Adjacency matrix in GAP format
Adjacency matrix in CSV format
Graph in GRAPE format
Links
Wikipedia: Bipartite Double Cover
Wolfram: Bipartite Double Graph
Andries Brouwer: Odd graph
Wikipedia: Odd graph
Wolfram: Odd graph
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Graphs with 51-100 vertices
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Graphs with diameter 7
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Graphs with valency 4
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Bipartite doubles
Last updated: 19 January 2017