Curve from https://github.com/relic-toolkit/relic.

Parameters

SAGE

p = 0x3cdee0fb28c5e535200fc34965aad6400095a4b78a02fe320f75a64bbac71602824e6dc3e23acdee56ee4528c573b5cc311c0026aab0aaab
K = GF(p)
a = K(0x00)
b = K(0x01)
E = EllipticCurve(K, (a, b))
G = E(0x297792B2D03DE39D64FACA6D49FCF7A8850144CA24FC5D815C082A3AA87D1A16929E56228C136123BA51421AE89CACD5B4789A38CE39035A, 0xDC40DDCBAB2823A7870B5C688AA04FEE40369D913E4F2F0947A152FE1C27A79B7F787E9C35B869C3846FAC4F12A70D0FE22D2E244268CC)
E.set_order(0x511b70539f27995b34995830fa4d04c98ccc4c050bc7bb9b0e8d8ca34610428001400040001 * 0xC02082602B0055D560AB0AD5AAAAC0002AAAC)

PARI/GP

p = 0x3cdee0fb28c5e535200fc34965aad6400095a4b78a02fe320f75a64bbac71602824e6dc3e23acdee56ee4528c573b5cc311c0026aab0aaab
a = Mod(0x00, p)
b = Mod(0x01, p)
E = ellinit([a, b])
E[16][1] = 0x511b70539f27995b34995830fa4d04c98ccc4c050bc7bb9b0e8d8ca34610428001400040001 * 0xC02082602B0055D560AB0AD5AAAAC0002AAAC
G = [Mod(0x297792B2D03DE39D64FACA6D49FCF7A8850144CA24FC5D815C082A3AA87D1A16929E56228C136123BA51421AE89CACD5B4789A38CE39035A, p), Mod(0xDC40DDCBAB2823A7870B5C688AA04FEE40369D913E4F2F0947A152FE1C27A79B7F787E9C35B869C3846FAC4F12A70D0FE22D2E244268CC, p)]

JSON

{
  "name": "BLS12-446",
  "desc": "Curve from https://github.com/relic-toolkit/relic.",
  "form": "Weierstrass",
  "field": {
    "type": "Prime",
    "p": "0x3cdee0fb28c5e535200fc34965aad6400095a4b78a02fe320f75a64bbac71602824e6dc3e23acdee56ee4528c573b5cc311c0026aab0aaab",
    "bits": 446
  },
  "params": {
    "a": {
      "raw": "0x00"
    },
    "b": {
      "raw": "0x01"
    }
  },
  "generator": {
    "x": {
      "raw": "0x297792B2D03DE39D64FACA6D49FCF7A8850144CA24FC5D815C082A3AA87D1A16929E56228C136123BA51421AE89CACD5B4789A38CE39035A"
    },
    "y": {
      "raw": "0xDC40DDCBAB2823A7870B5C688AA04FEE40369D913E4F2F0947A152FE1C27A79B7F787E9C35B869C3846FAC4F12A70D0FE22D2E244268CC"
    }
  },
  "order": "0x511b70539f27995b34995830fa4d04c98ccc4c050bc7bb9b0e8d8ca34610428001400040001",
  "cofactor": "0xC02082602B0055D560AB0AD5AAAAC0002AAAC"
}