The identity of the jackpot winner was not immediately known, but lottery officials in California are expected to reveal it.

A Mega Millions ticket holder in California woke up much richer on Saturday after they matched all six numbers in the lottery hours before to win an estimated $1.3 billion, the fifth largest jackpot in the game's history.

The winner will have the option of taking a roughly $549.7 million cash lump sum or the full jackpot paid out over 30 years. It was the fifth-largest prize in Mega Millions history and the seventh Mega Millions jackpot to cross the $1 billion threshold.