ZarankiewiczDB,

an online database of Zarankiewicz numbers. home; recent; tables; submit; theorems & references

Matrix for z(6,11)

111
111
11
11
11
11
11
11
11
11
11

Found by the general algorithm.

(0.034556906 seconds, score = 24, 144 recursive calls, max depth = 23)

lower bound = 24, submitted by Andrew Kay on April 22nd, 2016 (link, raw)