Information on Result #904816
Linear OOA(12830, 1048727, F128, 2, 9) (dual of [(1048727, 2), 2097424, 10]-NRT-code), using (u, u+v)-construction 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(12825, 1048577, F128, 2, 9) (dual of [(1048577, 2), 2097129, 10]-NRT-code), using
- OOA 2-folding [i] based on linear OA(12825, 2097154, F128, 9) (dual of [2097154, 2097129, 10]-code), using
- discarding factors / shortening the dual code based on linear OA(12825, 2097155, F128, 9) (dual of [2097155, 2097130, 10]-code), using
- construction X applied to Ce(8) ⊂ Ce(7) [i] based on
- linear OA(12825, 2097152, F128, 9) (dual of [2097152, 2097127, 10]-code), using an extension Ce(8) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 1283−1, defining interval I = [1,8], and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(12822, 2097152, F128, 8) (dual of [2097152, 2097130, 9]-code), using an extension Ce(7) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 1283−1, defining interval I = [1,7], and designed minimum distance d ≥ |I|+1 = 8 [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(8) ⊂ Ce(7) [i] based on
- discarding factors / shortening the dual code based on linear OA(12825, 2097155, F128, 9) (dual of [2097155, 2097130, 10]-code), using
- OOA 2-folding [i] based on linear OA(12825, 2097154, F128, 9) (dual of [2097154, 2097129, 10]-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
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(12830, 524363, F128, 4, 9) (dual of [(524363, 4), 2097422, 10]-NRT-code) | [i] | OOA Folding | |