Passage: In 1817, the Baptist Education Society of the State of New York was founded by thirteen men (six clergymen and seven laymen). Two years later, in 1819, the state granted the school's charter, and the school opened a year later, in 1820. The first classes were held in a building in the town of Hamilton. Three years later, in 1823, the Baptist Theological Seminary at New York City incorporated with the Baptist Education Society and subsequently changed its name to the Hamilton Literary & Theological Institution. Among the trustees was William Colgate, founder of the Colgate Company.In 1826, the school's trustees bought farmland that later became the focal point of the campus, known as 'The Hill'. One year later, the current students and faculty of the school built West Hall,  by using stone taken from a quarry found on the land. Originally called West Edifice before being renamed to West Hall, it is the oldest structure on campus. On March 26, 1846, the State of New York granted a college charter to Hamilton's Collegiate Department; in the two year prior to that, at the request of Hamilton Trustees, degrees of forty-five Bachelor's students and at least one Master's candidate were awarded by Columbian College in Washington, D.C. (now the George Washington University), a fellow Baptist institution. In 1846, the school changed its name to Madison University. In 1850, the Baptist Education Society planned to move the university to Rochester, but was halted by legal action. Dissenting trustees, faculty, and students founded the University of Rochester.In 1890, Madison University changed its name to Colgate University in recognition of the family and its gifts to the school. James B. Colgate, one of William Colgate's sons, established a $1,000,000 endowment called the Dodge Memorial Fund. In 1912 Colgate Academy, a preparatory school and high school that had operated in Hamilton since the early 1800s, was closed and its facility became Colgate University's administration building. The theological side of Colgate...

Question: What was the name of Colgate University in 1846?
Madison University