Information on Result #699743
Linear OA(12863, 2097163, F128, 21) (dual of [2097163, 2097100, 22]-code), using construction X applied to Ce(20) ⊂ Ce(17) based on
- linear OA(12861, 2097152, F128, 21) (dual of [2097152, 2097091, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 1283−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [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(1282, 11, F128, 2) (dual of [11, 9, 3]-code or 11-arc in PG(1,128)), using
- discarding factors / shortening the dual code based on linear OA(1282, 128, F128, 2) (dual of [128, 126, 3]-code or 128-arc in PG(1,128)), using
- Reed–Solomon code RS(126,128) [i]
- discarding factors / shortening the dual code based on linear OA(1282, 128, F128, 2) (dual of [128, 126, 3]-code or 128-arc in PG(1,128)), 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(16111, 2097163, S16, 21) | [i] | Discarding Parts of the Base for OAs | |
| 2 | OA(3289, 2097163, S32, 21) | [i] | ||
| 3 | OA(6474, 2097163, S64, 21) | [i] | ||
| 4 | Linear OOA(12863, 1048581, F128, 2, 21) (dual of [(1048581, 2), 2097099, 22]-NRT-code) | [i] | OOA Folding | |
| 5 | Linear OOA(12863, 699054, F128, 3, 21) (dual of [(699054, 3), 2097099, 22]-NRT-code) | [i] | ||
| 6 | Linear OOA(12863, 209716, F128, 21, 21) (dual of [(209716, 21), 4403973, 22]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |