The winning lotto numbers were 10, 19, 20, 33, 43, and 46. The bonus number was 25.
Four players matched five winning numbers and the bonus ball, to win second tier prizes of £104,798 each, and 186 ticket-holders won £1,913 for matching five numbers. A further £7,856,865 was distributed in smaller prizes to lower tier winners.
UK National Lottery Lotto drawings are held on Wednesdays and Saturdays. The Wednesday, May 21, Lotto drawing has an estimated jackpot of £2.1 million.