Information on Result #1070515
Linear OOA(12870, 524438, F128, 4, 19) (dual of [(524438, 4), 2097682, 20]-NRT-code), using OOA 2-folding based on linear OOA(12870, 1048876, F128, 2, 19) (dual of [(1048876, 2), 2097682, 20]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(12870, 1048877, F128, 2, 19) (dual of [(1048877, 2), 2097684, 20]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(12815, 300, F128, 2, 9) (dual of [(300, 2), 585, 10]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(1285, 150, F128, 2, 4) (dual of [(150, 2), 295, 5]-NRT-code), using
- extended algebraic-geometric NRT-code AGe(2;F,295P) [i] based on function field F/F128 with g(F) = 1 and N(F) ≥ 150, using
- linear OOA(12810, 150, F128, 2, 9) (dual of [(150, 2), 290, 10]-NRT-code), using
- extended algebraic-geometric NRT-code AGe(2;F,290P) [i] based on function field F/F128 with g(F) = 1 and N(F) ≥ 150 (see above)
- linear OOA(1285, 150, F128, 2, 4) (dual of [(150, 2), 295, 5]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(12855, 1048577, F128, 2, 19) (dual of [(1048577, 2), 2097099, 20]-NRT-code), using
- OOA 2-folding [i] based on linear OA(12855, 2097154, F128, 19) (dual of [2097154, 2097099, 20]-code), using
- discarding factors / shortening the dual code based on linear OA(12855, 2097155, F128, 19) (dual of [2097155, 2097100, 20]-code), using
- construction X applied to Ce(18) ⊂ Ce(17) [i] based on
- linear OA(12855, 2097152, F128, 19) (dual of [2097152, 2097097, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 1283−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(12852, 2097152, F128, 18) (dual of [2097152, 2097100, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 1283−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(1280, 3, F128, 0) (dual of [3, 3, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(1280, s, F128, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(18) ⊂ Ce(17) [i] based on
- discarding factors / shortening the dual code based on linear OA(12855, 2097155, F128, 19) (dual of [2097155, 2097100, 20]-code), using
- OOA 2-folding [i] based on linear OA(12855, 2097154, F128, 19) (dual of [2097154, 2097099, 20]-code), using
- linear OOA(12815, 300, F128, 2, 9) (dual of [(300, 2), 585, 10]-NRT-code), using
- (u, u+v)-construction [i] based on
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.