Ramanujan graphs with degree 3, 4, 5, 6, or 7

<p>This data set collects all</p> <ul> <li>Ramanujan graphs <ul> <li>3-regular with at most 20 vertices</li> <li>4-regular with at most 16 vertices</li> <li>5-, 6-, 7-regular with at most 14 vertices</li> </ul> </li> <li>Bipartite Ramanujan graphs <ul> <li>4-regular with at most 22 vertices</li> <li>5-, 6-, 7-regular with at most 20 vertices</li> </ul> </li> <li>Vertex-transitive Ramanujan graphs <ul> <li>4-, 5-, 6-, 7-regular with at most 47 vertices</li> </ul> </li> </ul> <p>All files are in Graph6 data format. If a file for a given order does not exist, there are no graphs with that order and the respective property.</p>