Information on Result #646017
Linear OA(2578, 128, F25, 67) (dual of [128, 50, 68]-code), using construction X applied to AG(F,57P) ⊂ AG(F,59P) based on
- linear OA(2577, 125, F25, 67) (dual of [125, 48, 68]-code), using algebraic-geometric code AG(F,57P) [i] based on function field F/F25 with g(F) = 10 and N(F) ≥ 126, using
- the Hermitian function field over F25 [i]
- linear OA(2575, 125, F25, 65) (dual of [125, 50, 66]-code), using algebraic-geometric code AG(F,59P) [i] based on function field F/F25 with g(F) = 10 and N(F) ≥ 126 (see above)
- linear OA(251, 3, F25, 1) (dual of [3, 2, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(251, s, F25, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.
Other Results with Identical Parameters
None.
Depending Results
The following results depend on this result:
Result | This result only | Method | ||
---|---|---|---|---|
1 | Linear OOA(2578, 64, F25, 2, 67) (dual of [(64, 2), 50, 68]-NRT-code) | [i] | OOA Folding |