Initial commit

mnt4_753/src/fields/fq4.rs

@@ -0,0 +1,68 @@
+use crate::{Fq, Fq2, Fq2Parameters, FQ_ONE, FQ_ZERO};
+use ark_ff::{
+    biginteger::BigInteger768 as BigInteger,
+    field_new,
+    fields::fp4::{Fp4, Fp4Parameters},
+};
+
+pub type Fq4 = Fp4<Fq4Parameters>;
+
+pub struct Fq4Parameters;
+
+impl Fp4Parameters for Fq4Parameters {
+    type Fp2Params = Fq2Parameters;
+
+    const NONRESIDUE: Fq2 = field_new!(Fq2, FQ_ZERO, FQ_ONE);
+
+    // Coefficients for the Frobenius automorphism.
+    // c1[0] = 1,
+    // c1[1] = 18691656569803771296244054523431852464958959799019013859007259692542121208304602539555350517075508287829753932558576476751900235650227380562700444433662761577027341858128610410779088384480737679672900770810745291515010467307990
+    // c1[2] = 41898490967918953402344214791240637128170709919953949071783502921025352812571106773058893763790338921418070971888253786114353726529584385201591605722013126468931404347949840543007986327743462853720628051692141265303114721689600
+    // c1[3] = 23206834398115182106100160267808784663211750120934935212776243228483231604266504233503543246714830633588317039329677309362453490879357004638891167538350364891904062489821230132228897943262725174047727280881395973788104254381611
+    #[rustfmt::skip]
+    const FROBENIUS_COEFF_FP4_C1: &'static [Fq] = &[
+        FQ_ONE,
+        field_new!(Fq, BigInteger([
+            2732208433323581659,
+            2172983777736624684,
+            14351170316343013496,
+            6345300643186282385,
+            3197292113538174065,
+            1887663496013421009,
+            16627860175048929982,
+            1842296636815120666,
+            13463717484107308085,
+            721000253033730237,
+            1214767992212094798,
+            163570781165682,
+         ])),
+        field_new!(Fq, BigInteger([
+            14260497802974073023,
+            5895249896161266456,
+            14682908860938702530,
+            17222385991615618722,
+            14621060510943733448,
+            10594887362868996148,
+            7477357615964975684,
+            12570239403004322603,
+            2180620924574446161,
+            12129628062772479841,
+            8853285699251153944,
+            362282887012814,
+        ])),
+        field_new!(Fq, BigInteger([
+            4081847608632041254,
+            14228374352133326707,
+            11267574244067947896,
+            1174247187748832530,
+            10065542319823237575,
+            10873259071217986508,
+            12902564573729719519,
+            17180267336735511666,
+            11808206507871910973,
+            12535793096497356591,
+            18394626215023595103,
+            334259642706846,
+        ])),
+    ];
+}