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bn382

382-bit prime field Weierstrass curve.
y2x3+ax+by^2 \equiv x^3 + ax + b

Parameters

NameValue
p0x240026400F3D82B2E42DE125B00158405B710818AC00000840046200950400000000001380052E000000000000000013
a0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
b0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002
G(0x240026400F3D82B2E42DE125B00158405B710818AC00000840046200950400000000001380052E000000000000000012, 0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001)
n0x240026400F3D82B2E42DE125B00158405B710818AC000007E0042F008E3E00000000001080046200000000000000000D
h0x01

Characteristics

  • j-invariant:
    0
  • Trace of Frobenius:
    2353932232174051770881173201777159236219815696568919523335
  • Discriminant:
    5540996953667913971058039301942914304734176495422447785045292539108217242186829586959562222833658991069414454982995
  • Anomalous:
    false
  • Supersingular:
    false
  • Embedding degree:
    12
  • CM-discriminant:
    22163987814671655884232157207771657218936705981689791140178816224200694916976437174636471732098416148581088900415557
  • Conductor:
    1

SAGE

p = 0x240026400F3D82B2E42DE125B00158405B710818AC00000840046200950400000000001380052E000000000000000013
K = GF(p)
a = K(0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)
b = K(0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002)
E = EllipticCurve(K, (a, b))
G = E(0x240026400F3D82B2E42DE125B00158405B710818AC00000840046200950400000000001380052E000000000000000012, 0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001)
E.set_order(0x240026400F3D82B2E42DE125B00158405B710818AC000007E0042F008E3E00000000001080046200000000000000000D * 0x01)

PARI/GP

p = 0x240026400F3D82B2E42DE125B00158405B710818AC00000840046200950400000000001380052E000000000000000013
a = Mod(0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, p)
b = Mod(0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002, p)
E = ellinit([a, b])
E[16][1] = 0x240026400F3D82B2E42DE125B00158405B710818AC000007E0042F008E3E00000000001080046200000000000000000D * 0x01
G = [Mod(0x240026400F3D82B2E42DE125B00158405B710818AC00000840046200950400000000001380052E000000000000000012, p), Mod(0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001, p)]

JSON

{
"name": "bn382",
"desc": "",
"form": "Weierstrass",
"field": {
"type": "Prime",
"p": "0x240026400F3D82B2E42DE125B00158405B710818AC00000840046200950400000000001380052E000000000000000013",
"bits": 382
},
"params": {
"a": {
"raw": "0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
},
"b": {
"raw": "0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002"
}
},
"generator": {
"x": {
"raw": "0x240026400F3D82B2E42DE125B00158405B710818AC00000840046200950400000000001380052E000000000000000012"
},
"y": {
"raw": "0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"
}
},
"order": "0x240026400F3D82B2E42DE125B00158405B710818AC000007E0042F008E3E00000000001080046200000000000000000D",
"cofactor": "0x01",
"characteristics": {
"j_invariant": "0",
"anomalous": false,
"cm_disc": "22163987814671655884232157207771657218936705981689791140178816224200694916976437174636471732098416148581088900415557",
"conductor": "1",
"discriminant": "5540996953667913971058039301942914304734176495422447785045292539108217242186829586959562222833658991069414454982995",
"embedding_degree": "12",
"torsion_degrees": [
{
"full": 3,
"least": 3,
"r": 2
},
{
"full": 2,
"least": 2,
"r": 3
}
],
"supersingular": false,
"trace_of_frobenius": "2353932232174051770881173201777159236219815696568919523335"
}
}

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