Gy: bigFromHex("4fe342e2fe1a7f9b8ee7eb4a7c0f9e162bce33576b315ececbb6406837bf51f5"),
	}
}

var p384 = &nistCurve[*nistec.P384Point]{
	newPoint: nistec.NewP384Point,
}

func initP384() {
	p384.params = &CurveParams{
		Name:    "P-384",
		BitSize: 384,
		// FIPS 186-4, section D.1.2.4
		P: bigFromDecimal("394020061963944792122790401001436138050797392704654" +

		return
	}

	if !curve.IsOnCurve(x, y) {
		panic("crypto/elliptic: attempted operation on invalid point")
	}
}

var initonce sync.Once

func initAll() {
	initP224()
	initP256()
	initP384()
	initP521()
}

// P224 returns a [Curve] which implements NIST P-224 (FIPS 186-3, section D.2.2),
// also known as secp224r1. The CurveParams.Name of this [Curve] is "P-224".
//

	init5_256 = 0xbe5e1e2553863992
	init6_256 = 0x2b0199fc2c85b8aa
	init7_256 = 0x0eb72ddc81c52ca2
	init0_384 = 0xcbbb9d5dc1059ed8
	init1_384 = 0x629a292a367cd507
	init2_384 = 0x9159015a3070dd17
	init3_384 = 0x152fecd8f70e5939
	init4_384 = 0x67332667ffc00b31
	init5_384 = 0x8eb44a8768581511
	init6_384 = 0xdb0c2e0d64f98fa7
	init7_384 = 0x47b5481dbefa4fa4
)

// digest represents the partial evaluation of a checksum.