// Full list of genus representatives downloaded from the LMFDB on 06 May 2024. 

data := [\
Matrix([[2, 1, 0], [1, 6, 2], [0, 2, 6]]),\
Matrix([[2, 0, 1], [0, 4, -1], [1, -1, 8]]),\
Matrix([[2, -1, -1], [-1, 2, 1], [-1, 1, 20]])];