Information on Result #903884
Linear OOA(6470, 131155, F64, 2, 20) (dual of [(131155, 2), 262240, 21]-NRT-code), using (u, u+v)-construction based on
- linear OOA(6411, 80, F64, 2, 10) (dual of [(80, 2), 149, 11]-NRT-code), using
- extended algebraic-geometric NRT-code AGe(2;F,149P) [i] based on function field F/F64 with g(F) = 1 and N(F) ≥ 80, using
- linear OOA(6459, 131075, F64, 2, 20) (dual of [(131075, 2), 262091, 21]-NRT-code), using
- OOA 2-folding [i] based on linear OA(6459, 262150, F64, 20) (dual of [262150, 262091, 21]-code), using
- discarding factors / shortening the dual code based on linear OA(6459, 262151, F64, 20) (dual of [262151, 262092, 21]-code), using
- construction X applied to Ce(19) ⊂ Ce(17) [i] based on
- linear OA(6458, 262144, F64, 20) (dual of [262144, 262086, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(6452, 262144, F64, 18) (dual of [262144, 262092, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(641, 7, F64, 1) (dual of [7, 6, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(641, s, F64, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to Ce(19) ⊂ Ce(17) [i] based on
- discarding factors / shortening the dual code based on linear OA(6459, 262151, F64, 20) (dual of [262151, 262092, 21]-code), using
- OOA 2-folding [i] based on linear OA(6459, 262150, F64, 20) (dual of [262150, 262091, 21]-code), 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.