There were no winners in Saturday's National Lottery Lotto, sending Wednesday's jackpot to an estimated £7.6 million.
The winning Lotto numbers were 26, 18, 35, 08, 52, 41 and the bonus number was 17.
Set of balls number four was used in draw machine Merlin, Camelot said.
No players matched all six main numbers or five out of the six with the bonus.
There were 99 ticket-holders who matched five out of six numbers to win £906 and 4,975 ticket-holders won £116 by matching four numbers.
No ticket-holder scooped the top £500,000 prize in the Thunderball.
The winning Thunderball numbers were 36, 39, 08, 30, 27 and the Thunderball number was 06.
Two people matched the five numbers without the Thunderball to win £5,000.