Information on Result #863024
Linear OOA(2557, 67, F25, 2, 43) (dual of [(67, 2), 77, 44]-NRT-code), using OOA 2-folding based on linear OA(2557, 134, F25, 43) (dual of [134, 77, 44]-code), using
- construction X applied to AG(F,81P) ⊂ AG(F,86P) [i] based on
- linear OA(2553, 125, F25, 43) (dual of [125, 72, 44]-code), using algebraic-geometric code AG(F,81P) [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(2548, 125, F25, 38) (dual of [125, 77, 39]-code), using algebraic-geometric code AG(F,86P) [i] based on function field F/F25 with g(F) = 10 and N(F) ≥ 126 (see above)
- linear OA(254, 9, F25, 4) (dual of [9, 5, 5]-code or 9-arc in PG(3,25)), using
- discarding factors / shortening the dual code based on linear OA(254, 25, F25, 4) (dual of [25, 21, 5]-code or 25-arc in PG(3,25)), using
- Reed–Solomon code RS(21,25) [i]
- discarding factors / shortening the dual code based on linear OA(254, 25, F25, 4) (dual of [25, 21, 5]-code or 25-arc in PG(3,25)), using
- linear OA(2553, 125, F25, 43) (dual of [125, 72, 44]-code), using algebraic-geometric code AG(F,81P) [i] based on function field F/F25 with g(F) = 10 and N(F) ≥ 126, 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
None.