ID=2834999(WBIR) On Monday, we'll finally know which Knoxville store sold last week's winning Powerball jackpot ticket.

Tennessee Lottery officials say they'll make the announcement Monday morning. The lucky retailer is set to get $25,000 for selling the lucky ticket.

The lottery says no one has come forward yet to claim the $259.8 million prize from Wednesday's drawing. It's the largest prize ever won in the state.

The jackpot winner has 180 days from when the drawing took place to claim the prize, which would be December 8.