what is the earliest founded when the home city is mayagüez?
CREATE TABLE table_name_51 (founded INTEGER, home_city VARCHAR)
SELECT MIN(founded) FROM table_name_51 WHERE home_city = "mayagüez"
### Context: CREATE TABLE table_name_51 (founded INTEGER, home_city VARCHAR) ### Question: what is the earliest founded when the home city is mayagüez? ### Answer: SELECT MIN(founded) FROM table_name_51 WHERE home_city = "mayagüez"