$\text{Diameter-7 distance-regular graphs}$

No. of verticesIntersection ArrayGraph
$70$$\{4,3,3,2,2,1,1;1,1,2,2,3,3,4\}$$\text{Doubled Odd graph }D(O_4)$
$102$$\{3,2,2,2,1,1,1;1,1,1,1,1,1,3\}$$\text{Biggs-Smith graph}$
$128$$\{7,6,5,4,3,2,1; 1,2,3,4,5,6,7\}$$\text{7-cube }Q_7 \cong H(7,2)$

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Last updated: 21 February 2017