Elliptic curve data - 2.0.420.1-14.1-b1

Formats: - HTML - YAML - JSON - 2026-04-12T18:12:48.104239

• ec_nfcurves •

  Column	Type
  Lvalue	numeric
  abs_disc	bigint
  ainvs	text
  analytic_rank	smallint
  bad_primes	jsonb
  base_change	jsonb
  class_deg	integer
  class_label	text
  class_size	smallint
  cm	integer
  cm_type	smallint
  conductor_ideal	text
  conductor_label	text
  conductor_norm	bigint
  conductor_norm_factors	integer[]
  degree	smallint
  disc	text
  equation	text
  field_label	text
  galois_images	jsonb
  gens	jsonb
  heights	numeric[]
  iso_label	text
  iso_nlabel	smallint
  isodeg	integer[]
  isogeny_matrix	jsonb
  jinv	text
  label	text
  local_data	jsonb
  minD	text
  n_bad_primes	integer
  ngens	smallint
  non_min_p	jsonb
  nonmax_primes	smallint[]
  nonmax_rad	integer
  normdisc	numeric
  number	smallint
  omega	numeric
  potential_good_reduction	boolean
  q_curve	boolean
  rank	smallint
  rank_bounds	jsonb
  reducible_primes	integer[]
  reg	numeric
  root_analytic_conductor	double precision
  semistable	boolean
  sha	integer
  short_class_label	text
  short_label	text
  signature	jsonb
  tamagawa_product	integer
  torsion_gens	jsonb
  torsion_order	smallint
  torsion_primes	integer[]
  torsion_structure	jsonb
  trace_hash	bigint

  
  {'Lvalue': {'__RealLiteral__': 0, 'data': '0.34172785843849031917720711994930346986', 'prec': 133}, 'abs_disc': 420, 'ainvs': '1,0;0,0;1,0;-171,0;-874,0', 'analytic_rank': 0, 'bad_primes': ['(2,w+1)', '(7,w)'], 'base_change': ['14.a2', '176400.im2'], 'class_deg': 18, 'class_label': '2.0.420.1-14.1-b', 'class_size': 6, 'cm': 0, 'cm_type': 0, 'conductor_ideal': '(14,w+7)', 'conductor_label': '14.1', 'conductor_norm': 14, 'conductor_norm_factors': [2, 7], 'degree': 2, 'disc': '(1835008)', 'equation': '{y}^2+{x}{y}+{y}={x}^3-171{x}-874', 'field_label': '2.0.420.1', 'galois_images': ['2B', '3Cs.1.1'], 'gens': [], 'heights': [], 'iso_label': 'b', 'iso_nlabel': 1, 'isodeg': [1, 2, 3, 6, 9, 18], 'isogeny_matrix': [[1, 9, 3, 6, 18, 2], [9, 1, 3, 6, 2, 18], [3, 3, 1, 2, 6, 6], [6, 6, 2, 1, 3, 3], [18, 2, 6, 3, 1, 9], [2, 18, 6, 3, 9, 1]], 'jinv': '-548347731625/1835008,0', 'label': '2.0.420.1-14.1-b1', 'local_data': [{'p': '(2,w+1)', 'cp': 2, 'kod': 40, 'red': -1, 'normp': 2, 'rootno': 1, 'ord_cond': 1, 'ord_disc': 36, 'ord_den_j': 36}, {'p': '(7,w)', 'cp': 2, 'kod': 6, 'red': 1, 'normp': 7, 'rootno': -1, 'ord_cond': 1, 'ord_disc': 2, 'ord_den_j': 2}], 'minD': '(1835008)', 'n_bad_primes': 2, 'ngens': 0, 'non_min_p': [], 'nonmax_primes': [2, 3], 'nonmax_rad': 6, 'normdisc': 3367254360064, 'number': 1, 'omega': {'__RealLiteral__': 0, 'data': '0.87541713519400539549928498962452313419', 'prec': 133}, 'potential_good_reduction': False, 'q_curve': True, 'rank': 0, 'rank_bounds': [0, 0], 'reducible_primes': [2, 3], 'reg': 1, 'root_analytic_conductor': 3.5423804927634883, 'semistable': True, 'sha': 4, 'short_class_label': '14.1-b', 'short_label': '14.1-b1', 'signature': [0, 1], 'tamagawa_product': 4, 'torsion_gens': ['[[15,0],[-8,0],[1,0]]'], 'torsion_order': 2, 'torsion_primes': [2], 'torsion_structure': [2], 'trace_hash': 1952119684952050877}