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Add the small subgroup power for BN254 (#163)

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Co-authored-by: mmagician <marcin.gorny.94@protonmail.com>
Co-authored-by: Pratyush Mishra <pratyushmishra@berkeley.edu>
This commit is contained in:
Weikeng Chen
2023-09-05 05:39:34 -07:00
committed by GitHub
parent a0bd36f781
commit fc8379d9ed
1 changed files with 2 additions and 0 deletions
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bn254/src/fields/fr.rs
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@@ -3,5 +3,7 @@ use ark_ff::fields::{Fp256, MontBackend, MontConfig};
#[derive(MontConfig)] #[derive(MontConfig)]
#[modulus = "21888242871839275222246405745257275088548364400416034343698204186575808495617"] #[modulus = "21888242871839275222246405745257275088548364400416034343698204186575808495617"]
#[generator = "5"] #[generator = "5"]
#[small_subgroup_base = "3"]
#[small_subgroup_power = "2"]
pub struct FrConfig; pub struct FrConfig;
pub type Fr = Fp256<MontBackend<FrConfig, 4>>; pub type Fr = Fp256<MontBackend<FrConfig, 4>>;