Query:
/api/ec_classdata/?_offset=0
{'anlist': [0, 1, 0, 0, 0, 4, 0, -4, 0, 0, 0, 4, 0, -1, 0, 0, 0, 0, 0, 0, 0], 'aplist': [0, 0, 4, -4, 4, -1, 0, 0, 8, -8, -4, 6, 12, 8, 4, 0, -4, -2, 8, 4, -10, 4, -12, -12, 14], 'class_deg': 2, 'class_size': 2, 'conductor': 1872, 'id': 5405, 'isogeny_matrix': [[1, 2], [2, 1]], 'lmfdb_iso': '1872.r', 'trace_hash': 1103571418139576516}