In the 2010 general elections held on 3 October, PT gained control of 17.15% of the seats in the Chamber of Deputies, a record for the party since 2002. With 88 seats gained, it became the largest party in the lower chamber for the first time ever. PT also became the second largest party in the Federal Senate for the first time after electing of 11 senators, making a total of 14 senators for the 2010–2014 legislature. Its national coalition gained control of 311 seats in the lower house and 50 seats in the upper house, a broad majority in both houses which the Lula administration never had. This election also saw the decrease in the number of seats controlled by the centre-right opposition bloc as it shrank from 133 to 111 deputies. The left-wing opposition, formed by PSOL, retained control of three seats.