Query:
/api/ec_localdata/?_offset=0
{'conductor': 251712, 'conductor_valuation': 6, 'discriminant_valuation': 23, 'id': 6242037, 'j_denominator_valuation': 5, 'kodaira_symbol': -17, 'lmfdb_label': '251712.dd2', 'prime': 2, 'reduction_type': 0, 'root_number': 1, 'tamagawa_number': 4}