Lottery officials say a Georgia woman has one of the two winning tickets to the $636 million Mega Millions jackpot, the second-largest in U.S. history.

Lottery officials identified her as Ira Curry, of Stone Mountain, which is east of Atlanta. Officials say she bought one ticket and chose the numbers herself, using family birthdays and her family's lucky number, which is 7.

Curry did not attend the news conference. The other winning ticket was sold at a gift shop in San Jose, Calif.

The winning ticket in Georgia was sold at a newsstand in Buckhead, a financial center of Atlanta.

Georgia Lottery chief executive Debbie Alford says Curry is in a state of shock and that she plans to take the lump sum payout of $123 million after taxes.

THIS IS A BREAKING NEWS UPDATE. Check back soon for further information. AP's earlier story is below.

Though the Georgia winner in this week's $636 million Mega Millions jackpot has 180 days to claim the prize, state lottery officials said Wednesday that the ticketholder has come forward.

Officials are set to identify the winner during a news conference Wednesday afternoon. The winner won't be in attendance, they said in a news release.

The ticket was sold at a Gateway Newsstand in the city's upscale northern area. A second winning ticket from Tuesday's drawing was sold at a gift shop in San Jose, Calif. That state allows winners a year to claim the prize.

The Atlanta store is in Buckhead, a financial center of Atlanta and one of its largest neighborhoods, a vast northern area known for upscale shopping centers such as Lenox Square and Phipps Plaza, both a short walk from the store that sold the winning ticket. The Alliance Center is home to a variety of offices _ lawyers and financial services professionals, even the Brazilian Consulate General.

Young Soo Lee owns the store with her husband, Young Lee. She grinned as she arrived Wednesday morning at the shop off the lobby of the Alliance Center office building. The newsstand _ a small, long shop with one register that can hold perhaps 10 people at a time _ is frequented by workers at the office building, which sits across the street from an upscale mall.

"I'm so excited and so happy now," Young Soo Lee said. "I love my store and the customer."

Earlier media reports indicated the couple would receive a bonus for selling a winning ticket. But Georgia Lottery spokeswoman Tandi Reddick clarified that's not the case.

"They do have the distinction of being known as the lucky store now, and that's always great news for them," Reddick said.

Store customer Melzetta Oliver called the owners "wonderful people," but the news that they'd get no financial reward disappointing.

"I thought this morning that they would win a million dollars," Oliver said, adding that "they should have something."

The California store owner _ Thuy Nguyen of Jennifer's Gift Shop in San Jose _ will get $1 million, lottery officials there said.

Nguyen told KNTV he doesn't know who the bought the winning ticket at his store, which sits along San Jose's tree-lined Tully Road, amid a cluster of Asian restaurants. But it's likely someone he knows _ most of his customers are his friends. "I feel good! I don't even know, I can't sleep," Nguyen told the station.

Each state that participates in Mega Millions follows its own statutes, regulations and governing board, Ott said. She said she didn't know how many states had policies similar to Georgia's but noted that there is a "wide variety of retailer bonus programs."

With winning numbers of 8, 14, 17, 20, 39 and Mega Ball 7, Tuesday's jackpot was the second-largest lottery prize in U.S. history. It started its ascent Oct. 4. Twenty-two draws came and went without winners, Otto said.

Otto said $336 million in tickets were sold for Tuesday's drawing _ they had projected $319 million.

The winners can choose to be paid over time or in a cash lump sum, Otto said. Based on the $636 million figure, the winners would receive $318 million each over time or $170 million each in cash.

Mega Millions changed its rules in October to help increase the jackpots by lowering the odds of winning the top prize. That means the chances of winning the jackpot are now about 1 in 259 million. It used to be about 1 in 176 million, nearly the same odds of winning a Powerball jackpot.

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Associated Press writers Jeff Martin in Atlanta and Sudhin Thanawala in San Francisco contributed to this report.