Query:
/api/ec_localdata/?_offset=0
{'conductor': 320, 'conductor_valuation': 6, 'discriminant_valuation': 16, 'id': 2977, 'j_denominator_valuation': 0, 'kodaira_symbol': -10, 'lmfdb_label': '320.c1', 'prime': 2, 'reduction_type': 0, 'root_number': 1, 'tamagawa_number': 2}