Abstract: | An intercalate in a Latin square is a 2 × 2 Latin subsquare. Let be the number of intercalates in a uniformly random n × n Latin square. We prove that asymptotically almost surely , and that (therefore asymptotically almost surely for any ). This significantly improves the previous best lower and upper bounds. We also give an upper tail bound for the number of intercalates in 2 fixed rows of a random Latin square. In addition, we discuss a problem of Linial and Luria on low‐discrepancy Latin squares. |