ZarankiewiczDB,

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

z(24,29) = 140

Given by the density principle on z(24,28).

upper bound = 140, submitted on April 25th, 2016 (link)

By deleting 7 rows and 2 columns from the finite projective plane of order 5.

lower bound = 140, submitted on April 24th, 2016 (link)

Submit a result or comment?