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BABYBEAR_POSEIDON2_PARTIAL_ROUNDS_24

p3_baby_bear

Constant BABYBEAR_POSEIDON2_PARTIAL_ROUNDS_24 

Source 
pub const BABYBEAR_POSEIDON2_PARTIAL_ROUNDS_24: usize = 21;
Expand description

Number of partial rounds for BabyBear Poseidon2 (width 24).

Same Gröbner basis bound as width 16:

R_GB ≥ 17 + 0.3562 · min{5.12, 15.5} = 18.824

With the +7.5% security margin: ⌈1.075 × 18.824⌉ = 21.