One winner scooped £4.8 million in Saturday's National Lottery Draw, Camelot said.
The winning Lotto numbers were 01, 02, 06, 29, 32 and 47 and the bonus number was 13.
The winning ticket receives a total of £4,803,934.
Draw machine Lancelot was used, with set of balls number six.
Six ticketholders matched five balls and the bonus to win £63,907.
Some 219 ticketholders matched five balls to win £1,486, and 13,796 matched four balls to win £124.
And 282,953 ticketholders matched three balls winning £25 each.
There were 50 raffle winners who each won £20,000.
Wednesday's jackpot is an estimated £2.2 million.
Nobody won the £130,000 Lotto HotPicks top prize, nor the £500,000 Thunderball top prize.
The winning Thunderball numbers were 14, 18, 21, 22 and 27 and the Thunderball number was 01.