ZarankiewiczDB,

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

Matrix for z(7,11)

111
111
111
111
111
11
11
11
11
11
11

Found by the general algorithm.

(0.041940526 seconds, score = 27, 181 recursive calls, max depth = 26)

lower bound = 27, submitted by Andrew Kay on April 22nd, 2016 (link, raw)