Elliptic curve isogeny class data - 20691.a

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• ec_classdata •

  Column	Type
  anlist	smallint[]
  aplist	smallint[]
  class_deg	smallint
  class_size	smallint
  conductor	integer
  isogeny_matrix	smallint[]
  lmfdb_iso	text
  trace_hash	bigint

  
  {'anlist': [0, 1, -2, 0, 2, -1, 0, -3, 0, 0, 2, 0, 0, 6, 6, 0, -4, 3, 0, 1, -2], 'aplist': [-2, 0, -1, -3, 0, 6, 3, 1, -4, -10, 2, 8, -8, 1, -3, 6, 0, -7, 8, -12, 11, 0, 4, -10, -2], 'class_deg': 5, 'class_size': 2, 'conductor': 20691, 'isogeny_matrix': [[1, 5], [5, 1]], 'lmfdb_iso': '20691.a', 'trace_hash': 402094275465794589}
• lmfdb_iso 20691.a does not appear in ec_padic
• ec_curvedata •

  Column	Type
  Ciso	text
  Clabel	text
  Cnumber	smallint
  abc_quality	double precision
  absD	numeric
  adelic_genus	integer
  adelic_index	integer
  adelic_level	bigint
  ainvs	numeric[]
  analytic_rank	smallint
  bad_primes	integer[]
  class_deg	smallint
  class_size	smallint
  cm	smallint
  conductor	integer
  degree	bigint
  elladic_images	text[]
  faltings_height	numeric
  faltings_index	smallint
  faltings_ratio	smallint
  iso_nlabel	smallint
  isogeny_degrees	smallint[]
  jinv	numeric[]
  lmfdb_iso	text
  lmfdb_label	text
  lmfdb_number	smallint
  manin_constant	smallint
  min_quad_twist_ainvs	numeric[]
  min_quad_twist_disc	smallint
  modell_images	text[]
  modm_images	text[]
  nonmax_primes	smallint[]
  nonmax_rad	integer
  num_bad_primes	smallint
  num_int_pts	integer
  optimality	smallint
  potential_good_reduction	boolean
  rank	smallint
  regulator	numeric
  semistable	boolean
  serre_invariants	integer[]
  sha	integer
  sha_primes	smallint[]
  signD	smallint
  stable_faltings_height	numeric
  szpiro_ratio	double precision
  torsion	smallint
  torsion_primes	smallint[]
  torsion_structure	smallint[]

  
  
  • id: 137215
    {'Ciso': '20691r', 'Clabel': '20691r2', 'Cnumber': 2, 'abc_quality': 1.0683303788164564, 'absD': 28780222919156379, 'adelic_genus': 1, 'adelic_index': 48, 'adelic_level': 6270, 'ainvs': [0, 0, 1, -4781073, -4023806328], 'analytic_rank': 0, 'bad_primes': [3, 11, 19], 'class_deg': 5, 'class_size': 2, 'cm': 0, 'conductor': 20691, 'degree': 648000, 'elladic_images': ['5.12.0.2'], 'faltings_height': {'__RealLiteral__': 0, 'data': '2.3996610319616686052923378378', 'prec': 100}, 'faltings_index': 1, 'faltings_ratio': 5, 'iso_nlabel': 0, 'isogeny_degrees': [1, 5], 'jinv': [-9358714467168256, 22284891], 'lmfdb_iso': '20691.a', 'lmfdb_label': '20691.a1', 'lmfdb_number': 1, 'manin_constant': 1, 'min_quad_twist_ainvs': [0, 1, 1, -4390, -113432], 'min_quad_twist_disc': 33, 'modell_images': ['5B.4.2'], 'modm_images': ['5.12.0.a.2', '38.2.0.a.1', '165.24.0.?', '190.24.1.?', '6270.48.1.?'], 'nonmax_primes': [5], 'nonmax_rad': 5, 'num_bad_primes': 3, 'num_int_pts': 0, 'optimality': 0, 'potential_good_reduction': False, 'rank': 0, 'regulator': 1, 'semistable': False, 'serre_invariants': [[3, 8, 2299], [5, 2, 1089], [11, 62, 171], [19, 20, 1089]], 'sha': 1, 'sha_primes': [], 'signD': -1, 'stable_faltings_height': {'__RealLiteral__': 0, 'data': '0.65140725122842848756374343036', 'prec': 103}, 'szpiro_ratio': 5.8117635787625455, 'torsion': 1, 'torsion_primes': [], 'torsion_structure': []}
  • id: 137214
    {'Ciso': '20691r', 'Clabel': '20691r1', 'Cnumber': 1, 'abc_quality': 1.0048983874206856, 'absD': 1448937949928139, 'adelic_genus': 1, 'adelic_index': 48, 'adelic_level': 6270, 'ainvs': [0, 0, 1, 21417, -1377918], 'analytic_rank': 0, 'bad_primes': [3, 11, 19], 'class_deg': 5, 'class_size': 2, 'cm': 0, 'conductor': 20691, 'degree': 129600, 'elladic_images': ['5.12.0.1'], 'faltings_height': {'__RealLiteral__': 0, 'data': '1.5949420757446184179919581712', 'prec': 100}, 'faltings_index': 0, 'faltings_ratio': 1, 'iso_nlabel': 0, 'isogeny_degrees': [1, 5], 'jinv': [841232384, 1121931], 'lmfdb_iso': '20691.a', 'lmfdb_label': '20691.a2', 'lmfdb_number': 2, 'manin_constant': 1, 'min_quad_twist_ainvs': [0, 1, 1, 20, -32], 'min_quad_twist_disc': 33, 'modell_images': ['5B.4.1'], 'modm_images': ['5.12.0.a.1', '38.2.0.a.1', '165.24.0.?', '190.24.1.?', '6270.48.1.?'], 'nonmax_primes': [5], 'nonmax_rad': 5, 'num_bad_primes': 3, 'num_int_pts': 0, 'optimality': 1, 'potential_good_reduction': False, 'rank': 0, 'regulator': 1, 'semistable': False, 'serre_invariants': [[3, 8, 2299], [11, 62, 171], [19, 20, 1089]], 'sha': 1, 'sha_primes': [], 'signD': -1, 'stable_faltings_height': {'__RealLiteral__': 0, 'data': '-0.15331170498862169973663623624', 'prec': 107}, 'szpiro_ratio': 4.205837148009564, 'torsion': 1, 'torsion_primes': [], 'torsion_structure': []}