DistanceRegular.org
Grassmann graph $J_2(5,2)$
Number of vertices:
$155$
Diameter:
$2$
Intersection array:
$\{42,24;1,9\}$
Spectrum:
$42^1 11^{30} (-3)^{124}$
Automorphism group:
$\mathrm{P} \Gamma \mathrm{L}(5,2)$
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
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Grpahs with 151-200 vertices
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Graphs with diameter 2
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Grassmann graphs
Last updated: 4 August 2017