Skip to main content

Standard curve database

Search

mnt2/2

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

Parameters

NameValue
p0x5affffffffffff4b46081000000059bb1bf600b7
a0x07b29491c1a02cd87844f5098d0381f6c45d6523
b0x41cc630bd66ac817d43358b108ad3d214037993c
G(0x0d76b3e1f1ed76a282fa99575d29ff2e587049e9, 0x36e1557ed145ad409f924420e12f74a900fab054)
n0x5affffffffffff4b46081000000059bb1bf600b5
h0x01

Characteristics

  • j-invariant:
    327672737112578556672933546167246593305795867129
  • Trace of Frobenius:
    3
  • Discriminant:
    416330146701509871347454797378722894990374675389
  • Anomalous:
    false
  • Supersingular:
    false
  • Embedding degree:
    519518160144969382386592375449686021630483366068
  • CM-discriminant:
    2078072640579877529546369501798744086521933464281
  • Conductor:
    1

SAGE

p = 0x5affffffffffff4b46081000000059bb1bf600b7
K = GF(p)
a = K(0x07b29491c1a02cd87844f5098d0381f6c45d6523)
b = K(0x41cc630bd66ac817d43358b108ad3d214037993c)
E = EllipticCurve(K, (a, b))
G = E(0x0d76b3e1f1ed76a282fa99575d29ff2e587049e9, 0x36e1557ed145ad409f924420e12f74a900fab054)
E.set_order(0x5affffffffffff4b46081000000059bb1bf600b5 * 0x01)

PARI/GP

p = 0x5affffffffffff4b46081000000059bb1bf600b7
a = Mod(0x07b29491c1a02cd87844f5098d0381f6c45d6523, p)
b = Mod(0x41cc630bd66ac817d43358b108ad3d214037993c, p)
E = ellinit([a, b])
E[16][1] = 0x5affffffffffff4b46081000000059bb1bf600b5 * 0x01
G = [Mod(0x0d76b3e1f1ed76a282fa99575d29ff2e587049e9, p), Mod(0x36e1557ed145ad409f924420e12f74a900fab054, p)]

JSON

{
"name": "mnt2/2",
"desc": "",
"form": "Weierstrass",
"field": {
"type": "Prime",
"p": "0x5affffffffffff4b46081000000059bb1bf600b7",
"bits": 159
},
"params": {
"a": {
"raw": "0x07b29491c1a02cd87844f5098d0381f6c45d6523"
},
"b": {
"raw": "0x41cc630bd66ac817d43358b108ad3d214037993c"
}
},
"generator": {
"x": {
"raw": "0x0d76b3e1f1ed76a282fa99575d29ff2e587049e9"
},
"y": {
"raw": "0x36e1557ed145ad409f924420e12f74a900fab054"
}
},
"order": "0x5affffffffffff4b46081000000059bb1bf600b5",
"cofactor": "0x01",
"characteristics": {
"j_invariant": "327672737112578556672933546167246593305795867129",
"anomalous": false,
"cm_disc": "2078072640579877529546369501798744086521933464281",
"conductor": "1",
"discriminant": "416330146701509871347454797378722894990374675389",
"embedding_degree": "519518160144969382386592375449686021630483366068",
"torsion_degrees": [
{
"full": 3,
"least": 3,
"r": 2
},
{
"full": 4,
"least": 4,
"r": 3
},
{
"full": 2,
"least": 2,
"r": 5
},
{
"full": 42,
"least": 6,
"r": 7
},
{
"full": 8,
"least": 8,
"r": 11
},
{
"full": 52,
"least": 4,
"r": 13
},
{
"full": 288,
"least": 288,
"r": 17
},
{
"full": 18,
"least": 2,
"r": 19
}
],
"supersingular": false,
"trace_of_frobenius": "3"
}
}

© 2020 Jan Jancar | Built with Dox theme for Gatsby