Facts about Libya's Saturday election for a 200-member General National Congress, the first nationwide vote since the ouster of Moammar Gadhafi last year:
_Eligible voters: 3.3 million.
_Registered voters: Almost 2.9 million.
_Not eligible to vote: Officials from Gadhafi's regime.
_Polls open on Saturday from 8 a.m. to 8 p.m. local time (2 a.m. to 2 p.m. EDT; 0600 to 1800 GMT).
_Results expected within a week of voting.
_Allocation of seats: 100 for Tripoli and the west, 60 for Benghazi and the east, 40 for southwest.
_Candidates seeking election: About 3,700, including 585 women.
_Main contenders: Muslim Brotherhood (Islamists), Al-Watan (Salafis and other Islamists), Alliance of National Forces (secular), National Front (veteran opposition to Gadhafi), National Centrist (former Finance Minister Ali Tarhouni).
_Next steps: New Assembly appoints Cabinet within 30 days. A second election for a 60-member body to write a new constitution. Referendum on constitution. Election for new parliament in 2013.