// Full list of genus representatives downloaded from the LMFDB on 30 April 2024. data := [\ Matrix([[4, 1, 2], [1, 8, 3], [2, 3, 10]]),\ Matrix([[2, 0, 0], [0, 2, -1], [0, -1, 64]]),\ Matrix([[4, -1, -1], [-1, 4, 2], [-1, 2, 18]]),\ Matrix([[2, -1, -1], [-1, 6, 2], [-1, 2, 24]]),\ Matrix([[6, 1, 2], [1, 6, 1], [2, 1, 8]]),\ Matrix([[2, -1, 1], [-1, 10, -5], [1, -5, 16]]),\ Matrix([[2, 0, 0], [0, 4, 1], [0, 1, 32]]),\ Matrix([[2, 0, 0], [0, 8, -1], [0, -1, 16]])];