There was one winner of last night's Lotto jackpot worth €11.2m.
The National Lottery said the winning ticket was sold in Co Wicklow.
It was the biggest Lotto jackpot in two years and had rolled over since 12 June.
The winning numbers were 10, 13, 23, 24, 25, and 44 and the bonus number was 12.
A National Lottery spokesperson said: If you are the lucky ticket holder please be sure to sign the back of the ticket, keep it safe and contact the National Lottery prize claims team on 01-8364444 and we will make arrangements for you to collect your prize."
It was the 15th highest jackpot since the Lotto was launched in 1988.