It's been revealed that night's Lotto winning ticket was sold in Co. Waterford.
One lucky Irish punter won the jackpot of €5,260,021 in last night's Lotto draw.
The National Lottery has now appealed to all Lotto players who bought a ticket in Waterford to check their ticket.
The winning numbers on Wednesday, October 23rd were 13, 27, 32, 36, 38, 39 with a bonus number of 43.
In total, over 66,000 players won prizes in the main Lotto draw.
There were no winners of the Lotto Plus 1 or Lotto Plus 2 top prizes.
The Lotto raffle number was 7621 with 63 winners of €500.