Published: Oct 19, 2010 3:42 PM EDT
Updated: Oct 19, 2010 12:42 PM EDT

TALLAHASSEE, Fla. (AP) - A Bradenton couple says they didn't even know how much the jackpot was worth when they realized they matched five numbers plus the Powerball to claim $61.5 million.

Steve and Cheri Ziegler thought the jackpot was worth about $20 million, until a family member corrected them a few hours later. Lottery officials said Tuesday the couple will take a one-time, lump-sum payment of $34,553,793.03. The couple bought the ticket at a gas station in Bradenton.