# Full list of genus representatives downloaded from the LMFDB on 29 March 2024. data = [\ Matrix([[2, 1, 1, -1, -1, 0, -1, -1], [1, 2, 1, 0, -1, -1, -1, -1], [1, 1, 2, -1, -1, -1, -1, -1], [-1, 0, -1, 2, 1, 0, 0, 0], [-1, -1, -1, 1, 2, 0, 0, 0], [0, -1, -1, 0, 0, 2, 1, 1], [-1, -1, -1, 0, 0, 1, 2, 1], [-1, -1, -1, 0, 0, 1, 1, 2]])]