Information on Result #699725
Linear OA(12865, 2097159, F128, 22) (dual of [2097159, 2097094, 23]-code), using construction X applied to Ce(21) ⊂ Ce(19) based on
- linear OA(12864, 2097152, F128, 22) (dual of [2097152, 2097088, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 1283−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(12858, 2097152, F128, 20) (dual of [2097152, 2097094, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 1283−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(1281, 7, F128, 1) (dual of [7, 6, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(1281, s, F128, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, 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 | OA(16114, 2097159, S16, 22) | [i] | Discarding Parts of the Base for OAs | |
| 2 | OA(3291, 2097159, S32, 22) | [i] | ||
| 3 | OA(6476, 2097159, S64, 22) | [i] | ||
| 4 | Linear OA(12877, 2097309, F128, 22) (dual of [2097309, 2097232, 23]-code) | [i] | (u, u+v)-Construction | |
| 5 | Linear OOA(12865, 1048579, F128, 2, 22) (dual of [(1048579, 2), 2097093, 23]-NRT-code) | [i] | OOA Folding | |
| 6 | Linear OOA(12865, 699053, F128, 3, 22) (dual of [(699053, 3), 2097094, 23]-NRT-code) | [i] | ||
| 7 | Linear OOA(12865, 524289, F128, 4, 22) (dual of [(524289, 4), 2097091, 23]-NRT-code) | [i] | ||