Information on Result #901179
Linear OOA(2778, 447, F27, 2, 30) (dual of [(447, 2), 816, 31]-NRT-code), using (u, u+v)-construction based on
- linear OOA(2722, 82, F27, 2, 15) (dual of [(82, 2), 142, 16]-NRT-code), using
- extended algebraic-geometric NRT-code AGe(2;F,148P) [i] based on function field F/F27 with g(F) = 7 and N(F) ≥ 82, using
- linear OOA(2756, 365, F27, 2, 30) (dual of [(365, 2), 674, 31]-NRT-code), using
- OOA 2-folding [i] based on linear OA(2756, 730, F27, 30) (dual of [730, 674, 31]-code), using
- discarding factors / shortening the dual code based on linear OA(2756, 731, F27, 30) (dual of [731, 675, 31]-code), using
- construction X applied to Ce(29) ⊂ Ce(28) [i] based on
- linear OA(2756, 729, F27, 30) (dual of [729, 673, 31]-code), using an extension Ce(29) of the primitive narrow-sense BCH-code C(I) with length 728 = 272−1, defining interval I = [1,29], and designed minimum distance d ≥ |I|+1 = 30 [i]
- linear OA(2754, 729, F27, 29) (dual of [729, 675, 30]-code), using an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 728 = 272−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
- linear OA(270, 2, F27, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(270, s, F27, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(29) ⊂ Ce(28) [i] based on
- discarding factors / shortening the dual code based on linear OA(2756, 731, F27, 30) (dual of [731, 675, 31]-code), using
- OOA 2-folding [i] based on linear OA(2756, 730, F27, 30) (dual of [730, 674, 31]-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.