Lewis & Short

quingēni, ae, a, num. distr. adj. [quingenti].

  1. I. Five hundred each (class.): quingenos denarios dat, Cic. Att. 16, 8, 1; 4, 16, 7; Suet. Aug. 101; id. Caes. 38; id. Ner. 10; Dig. 38, 1, 15.
  2. II. In gen., five hundred, Col. 5, 2, 6.