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ec_curvedata • Show schema
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{'Ciso': '21a', 'Clabel': '21a3', 'Cnumber': 3, 'abc_quality': 1.0015974661127929, 'absD': 45927, 'adelic_genus': 1, 'adelic_index': 192, 'adelic_level': 336, 'ainvs': [1, 0, 0, -39, 90], 'analytic_rank': 0, 'bad_primes': [3, 7], 'class_deg': 8, 'class_size': 6, 'cm': 0, 'conductor': 21, 'degree': 2, 'elladic_images': ['8.48.0.159'], 'faltings_height': {'__RealLiteral__': 0, 'data': '-0.27236820688903288395035020606', 'prec': 107}, 'faltings_index': 3, 'faltings_ratio': 4, 'intrinsic_torsion': 1, 'iso_nlabel': 0, 'isogeny_degrees': [1, 2, 4, 8], 'jinv': [6570725617, 45927], 'lmfdb_iso': '21.a', 'lmfdb_label': '21.a3', 'lmfdb_number': 3, 'manin_constant': 1, 'min_quad_twist_ainvs': [1, 0, 0, -39, 90], 'min_quad_twist_disc': 1, 'modell_images': ['2B'], 'modm_images': ['2.3.0.a.1', '4.12.0-4.c.1.1', '8.48.0-8.bb.1.1', '28.24.0-28.h.1.2', '48.96.0-48.bf.1.3', '56.96.0-56.bl.2.5', '336.192.1.?'], 'nonmax_primes': [2], 'nonmax_rad': 2, 'num_bad_primes': 2, 'num_int_pts': 6, 'optimality': 0, 'potential_good_reduction': False, 'rank': 0, 'regulator': 1, 'semistable': True, 'serre_invariants': [[2, 2, 7], [3, 4, 7], [7, 8, 3]], 'sha': 1, 'sha_primes': [], 'signD': 1, 'stable_faltings_height': {'__RealLiteral__': 0, 'data': '-0.27236820688903288395035020606', 'prec': 107}, 'szpiro_ratio': 7.42510215304443, 'torsion': 8, 'torsion_primes': [2], 'torsion_structure': [8]}
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ec_classdata • Show schema
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{'anlist': [0, 1, -1, 1, -1, -2, -1, -1, 3, 1, 2, 4, -1, -2, 1, -2, -1, -6, -1, 4, 2], 'aplist': [-1, 1, -2, -1, 4, -2, -6, 4, 0, -2, 0, 6, 2, -4, 0, 6, 12, -2, 4, 0, -6, -16, -12, -14, 18], 'class_deg': 8, 'class_size': 6, 'conductor': 21, 'isogeny_matrix': [[1, 2, 8, 4, 4, 8], [2, 1, 4, 2, 2, 4], [8, 4, 1, 8, 2, 4], [4, 2, 8, 1, 4, 8], [4, 2, 2, 4, 1, 2], [8, 4, 4, 8, 2, 1]], 'lmfdb_iso': '21.a', 'trace_hash': 1161919666425559947}
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ec_mwbsd • Show schema
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{'area': {'__RealLiteral__': 0, 'data': '1.7241538592742539612723145342', 'prec': 100}, 'conductor': 21, 'gens': [], 'heights': [], 'lmfdb_label': '21.a3', 'ngens': 0, 'rank_bounds': [0, 0], 'real_period': {'__RealLiteral__': 0, 'data': '3.6089232431079364447472012512', 'prec': 100}, 'sha_an': {'__RealLiteral__': 0, 'data': '1.0000000000000000000000000000', 'prec': 100}, 'special_value': {'__RealLiteral__': 0, 'data': '0.45111540538849205559340015640263020881', 'prec': 133}, 'tamagawa_product': 8, 'torsion_generators': [[3, 0, 1]], 'xcoord_integral_points': [-3, 3, 6]}
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ec_iwasawa • Show schema
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{'iwdata': {'2': [1, 0], '3': [1, 0], '7': [0, 0]}, 'iwp0': 3, 'lmfdb_label': '21.a3'}
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ec_torsion_growth • Show schema
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id: 426
{'degree': 2, 'field': [-7, 0, 1], 'lmfdb_label': '21.a3', 'torsion': [2, 8]}
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id: 427
{'degree': 4, 'field': [7, 0, -5, 0, 1], 'lmfdb_label': '21.a3', 'torsion': [16]}
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id: 431
{'degree': 8, 'field': [-3, 0, -1, 0, -6, 0, 0, 0, 1], 'lmfdb_label': '21.a3', 'torsion': [24]}
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id: 428
{'degree': 8, 'field': [36, 0, 88, 0, -8, 0, 4, 0, 1], 'lmfdb_label': '21.a3', 'torsion': [4, 8]}
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id: 430
{'degree': 8, 'field': [49, 0, -196, 0, 147, 0, -28, 0, 1], 'lmfdb_label': '21.a3', 'torsion': [2, 16]}
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id: 429
{'degree': 8, 'field': [81, -54, 36, 36, -21, 12, 4, -2, 1], 'lmfdb_label': '21.a3', 'torsion': [2, 16]}
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id: 432
{'degree': 16, 'field': [2401, 0, -6860, 0, 9751, 0, -8036, 0, 3955, 0, -1148, 0, 199, 0, -20, 0, 1], 'lmfdb_label': '21.a3', 'torsion': [32]}
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id: 433
{'degree': 16, 'field': [21609, 0, -24696, 0, 7056, 0, -6517, 0, 980, 0, -511, 0, 49, 0, -14, 0, 1], 'lmfdb_label': '21.a3', 'torsion': [2, 24]}
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ec_localdata • Show schema
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id: 50
{'conductor': 21, 'conductor_valuation': 1, 'discriminant_valuation': 8, 'j_denominator_valuation': 8, 'kodaira_symbol': 12, 'lmfdb_label': '21.a3', 'prime': 3, 'reduction_type': 1, 'root_number': -1, 'tamagawa_number': 8}
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id: 51
{'conductor': 21, 'conductor_valuation': 1, 'discriminant_valuation': 1, 'j_denominator_valuation': 1, 'kodaira_symbol': 5, 'lmfdb_label': '21.a3', 'prime': 7, 'reduction_type': -1, 'root_number': 1, 'tamagawa_number': 1}
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ec_galrep • Show schema
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id: 1665918
{'adelic_gens': [[5, 4, 332, 333], [1, 16, 0, 1], [15, 2, 238, 323], [321, 16, 320, 17], [1, 16, 92, 213], [218, 263, 43, 54], [1, 0, 16, 1], [113, 16, 232, 129], [248, 1, 223, 10]], 'adelic_image': '336.192.1.?', 'conductor': 21, 'lmfdb_label': '21.a3', 'prime': 0}
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id: 40
{'conductor': 21, 'elladic_image': '8.48.0.159', 'lmfdb_label': '21.a3', 'modell_image': '2B', 'prime': 2}
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lmfdb_iso 21.a does not appear in ec_padic