{"Clabel": "4200be1", "lmfdb_label": "4200.p1", "Ciso": "4200be", "lmfdb_iso": "4200.p", "regulator": 1, "ainvs": [0, 1, 0, -308, -2187], "jinv": [-324179200, 63], "min_quad_twist_ainvs": [0, 1, 0, -308, -2187], "iso_nlabel": 15, "Cnumber": 1, "lmfdb_number": 1, "cm": 0, "num_bad_primes": 4, "optimality": 1, "manin_constant": 1, "torsion": 1, "rank": 0, "analytic_rank": 0, "signD": -1, "class_deg": 1, "class_size": 1, "min_quad_twist_disc": 1, "faltings_index": 0, "faltings_ratio": 1, "isogeny_degrees": [1], "nonmax_primes": [], "torsion_structure": [], "torsion_primes": [], "sha_primes": [], "conductor": 4200, "nonmax_rad": 1, "num_int_pts": 0, "sha": 1, "bad_primes": [2, 3, 5, 7], "degree": 1344, "semistable": true, "potential_good_reduction": false}