DistanceRegular.org
Grassmann graph $J_2(4,2)$
Number of vertices:
$35$
Diameter:
$2$
Intersection array:
$\{18,8;1,9\}$
Spectrum:
$18^1 3^{14} (-3)^{20}$
Automorphism group:
$\mathrm{P} \Gamma \mathrm{L}(4,2).2$
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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Grassmann graphs
Last updated: 4 August 2017