(CNN) Someone won a $14.6 million lottery jackpot in Arizona. That would be really exciting -- if they had claimed it.

Tickets expire after 180 days. The winning ticket was sold June 5 in Goodyear, Arizona, meaning the lucky ticket holder had until December 2 at 5 p.m. to claim the prize.

But that deadline came and went. No one showed up to claim his or her prize. It's the largest prize ever in Arizona to go unclaimed.

"To claim any prize of $600 or more, a winner needs to sign the back of their ticket and come to one of the Arizona Lottery's offices," Arizona Lottery public information officer John Gilliland told CNN on Tuesday.

😱😱😱What would you do first if you were sitting on that winning ticket for the past 180 days? pic.twitter.com/uh8fXDeQ2g — Arizona Lottery (@AZLottery) November 26, 2019

"There is nothing more exciting for Arizona Lottery than to award a large jackpot, like this $14.6 million prize, so we are always a little sad when we see one of these prizes expire unclaimed," Gregg Edgar, executive director of the Arizona Lottery, said in a statement.

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