This story was published more than 3 years ago.
The win is the 56th win that we've recorded for the jackpot since we started tracking it in December 2009. The average jackpot win for this is £846,833, with the largest win being £2,148,947. That record-setting win was hit in 2013, and we don't have any details for that haul.
The IGT MegaJackpots Progressive is tied to several video slots with the developer, and the prize grows every time a bet is placed on those games. The prize is awarded completely randomly, and punters can win with any bet amount.
We're following this story and will update readers if details on the win emerge.
Related: IGT MegaJackpots