We know there was a winning ticket sold. Just one. Who holds the winning the winning ticket is still unknown.

The winning ticket was sold in Indiana. Here are last night's winning numbers: 8, 19, 20, 55, and 73. The mega ball was 5.

The $540 million dollar jackpot was the third-largest for Mega Millions since it was introduced 20 years ago. It was also the seventh-largest prize in the history of lotteries in the U.S. It's estimated that a billion dollars worth of Mega Millions tickets have been sold since the last jackpot was claimed in March.

[via USA Today and CNN Money]