Number field data - 8.0.1438916737499136.2

Formats: - HTML - YAML - JSON - 2026-04-17T07:34:18.568393

• nf_fields •

  Column	Type
  class_group	jsonb
  class_number	numeric
  cm	boolean
  coeffs	numeric[]
  conductor	numeric
  degree	smallint
  disc_abs	numeric
  disc_rad	numeric
  disc_sign	smallint
  embeddings_gen_imag	double precision[]
  embeddings_gen_real	double precision[]
  gal_is_abelian	boolean
  gal_is_cyclic	boolean
  gal_is_solvable	boolean
  galois_disc_exponents	numeric[]
  galois_label	text
  galt	integer
  grd	double precision
  index	integer
  inessentialp	integer[]
  is_galois	boolean
  is_minimal_sibling	boolean
  iso_number	smallint
  label	text
  local_algs	text[]
  maximal_cm_subfield	numeric[]
  minimal_sibling	numeric[]
  monogenic	smallint
  narrow_class_group	bigint[]
  narrow_class_number	bigint
  num_ram	smallint
  r2	smallint
  ramps	numeric[]
  rd	double precision
  regulator	numeric
  relative_class_number	numeric
  subfield_mults	integer[]
  subfields	text[]
  torsion_order	smallint
  unit_signature_rank	smallint
  used_grh	boolean

  
  {'class_group': [2, 10, 20], 'class_number': 400, 'cm': True, 'coeffs': [441, 0, 19404, 0, 2268, 0, 84, 0, 1], 'conductor': 0, 'degree': 8, 'disc_abs': 1438916737499136, 'disc_rad': 42, 'disc_sign': 1, 'gal_is_abelian': False, 'gal_is_cyclic': False, 'gal_is_solvable': True, 'galois_disc_exponents': [24, 6, 6], 'galois_label': '8T5', 'galt': 5, 'grd': 78.47918025833762, 'index': 1, 'inessentialp': [], 'is_galois': True, 'is_minimal_sibling': True, 'iso_number': 2, 'label': '8.0.1438916737499136.2', 'local_algs': ['2.1.8.24c1.46', '3.2.4.6a1.3', '7.2.4.6a1.3'], 'maximal_cm_subfield': [441, 0, 19404, 0, 2268, 0, 84, 0, 1], 'monogenic': 0, 'narrow_class_group': [2, 10, 20], 'narrow_class_number': 400, 'num_ram': 3, 'r2': 4, 'ramps': [2, 3, 7], 'rd': 78.4791802583, 'regulator': {'__RealLiteral__': 0, 'data': '116.658894546', 'prec': 44}, 'relative_class_number': 200, 'subfield_mults': [1, 1, 1, 1], 'subfields': ['-42.0.1', '-14.0.1', '-3.0.1', '49.0.-28.0.1'], 'torsion_order': 2, 'unit_signature_rank': 0, 'used_grh': False}
• nf_fields_extra •

  Column	Type
  dirichlet_group	bigint[]
  frobs	jsonb
  label	text
  res	jsonb
  source	text
  subfield_inclusions	smallint[]
  torsion_gen	text
  torsion_gen_coeffs	numeric[]
  units	jsonb
  unitsGmodule	jsonb
  unitsType	text
  units_coeffs	numeric[]
  zk	jsonb

  
  {'dirichlet_group': [], 'frobs': [[2, [0]], [3, [0]], [5, [[4, 2]]], [7, [0]], [11, [[1, 8]]], [13, [[1, 8]]], [17, [[4, 2]]], [19, [[4, 2]]], [23, [[4, 2]]], [29, [[4, 2]]], [31, [[4, 2]]], [37, [[4, 2]]], [41, [[4, 2]]], [43, [[4, 2]]], [47, [[2, 4]]], [53, [[4, 2]]], [59, [[4, 2]]]], 'label': '8.0.1438916737499136.2', 'res': {}, 'torsion_gen': '\\( -1 \\)', 'units': ['\\( \\frac{2}{3003} a^{6} + \\frac{41}{1001} a^{4} + \\frac{74}{143} a^{2} + \\frac{40}{143} \\)', '\\( \\frac{2}{429} a^{6} + \\frac{718}{3003} a^{4} + \\frac{375}{143} a^{2} - \\frac{6}{143} \\)', '\\( \\frac{5}{3003} a^{6} + \\frac{379}{3003} a^{4} + \\frac{328}{143} a^{2} - \\frac{43}{143} \\)'], 'zk': ['1', 'a', 'a^2', 'a^3', '1/21*a^4', '1/21*a^5', '1/3003*a^6 - 10/3003*a^4 + 37/143*a^2 + 20/143', '1/3003*a^7 - 10/3003*a^5 + 37/143*a^3 + 20/143*a']}