Elliptic curve data - 2.2.21.1-1024.1-m4

Formats: - HTML - YAML - JSON - 2026-04-22T08:15:55.111785

• 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': '4.4841846857951050306940775577904179308', 'prec': 130}, 'abs_disc': 21, 'ainvs': '0,0;0,0;0,0;-154,55;-938,336', 'analytic_rank': 1, 'bad_primes': ['(2)'], 'base_change': ['1568.e1', '288.d1'], 'class_deg': 4, 'class_label': '2.2.21.1-1024.1-m', 'class_size': 4, 'cm': -16, 'cm_type': -1, 'conductor_ideal': '(32)', 'conductor_label': '1024.1', 'conductor_norm': 1024, 'conductor_norm_factors': [2], 'degree': 2, 'disc': '(512)', 'equation': '{y}^2={x}^{3}+\\left(55a-154\\right){x}+336a-938', 'field_label': '2.2.21.1', 'galois_images': [], 'gens': ['[[-17/3,17/9],[34/27,-4/9],[1,0]]'], 'heights': [{'__RealLiteral__': 0, 'data': '1.4944407538016703049134574705638987676', 'prec': 130}], 'iso_label': 'm', 'iso_nlabel': 12, 'isodeg': [1, 2, 4], 'isogeny_matrix': [[1, 2, 2, 2], [2, 1, 4, 4], [2, 4, 1, 4], [2, 4, 4, 1]], 'jinv': '287496,0', 'label': '2.2.21.1-1024.1-m4', 'local_data': [{'p': '(2)', 'cp': 4, 'kod': -1, 'red': 0, 'normp': 4, 'rootno': -1, 'ord_cond': 5, 'ord_disc': 9, 'ord_den_j': 0}], 'minD': '(512)', 'n_bad_primes': 1, 'ngens': 1, 'non_min_p': [], 'nonmax_primes': [], 'nonmax_rad': 1, 'normdisc': 262144, 'number': 4, 'omega': {'__RealLiteral__': 0, 'data': '6.8751858180203728274900957798105571979', 'prec': 130}, 'potential_good_reduction': True, 'q_curve': True, 'rank': 1, 'rank_bounds': [1, 1], 'reducible_primes': [2], 'reg': {'__RealLiteral__': 0, 'data': '1.4944407538016703049134574705638987676', 'prec': 130}, 'root_analytic_conductor': 2.316451384301005, 'semistable': False, 'sha': 1, 'short_class_label': '1024.1-m', 'short_label': '1024.1-m4', 'signature': [2, 0], 'tamagawa_product': 4, 'torsion_gens': ['[[-6,2],[0,0],[1,0]]'], 'torsion_order': 2, 'torsion_primes': [2], 'torsion_structure': [2], 'trace_hash': 1653120178509996024}