Information on Result #1614988
Linear OOA(12867, 1009914, F128, 4, 22) (dual of [(1009914, 4), 4039589, 23]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(12867, 1009914, F128, 2, 22) (dual of [(1009914, 2), 2019761, 23]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(12867, 1048583, F128, 2, 22) (dual of [(1048583, 2), 2097099, 23]-NRT-code), using
- OOA 2-folding [i] based on linear OA(12867, 2097166, F128, 22) (dual of [2097166, 2097099, 23]-code), using
- discarding factors / shortening the dual code based on linear OA(12867, 2097167, F128, 22) (dual of [2097167, 2097100, 23]-code), using
- construction X applied to Ce(21) ⊂ Ce(17) [i] 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(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(1283, 15, F128, 3) (dual of [15, 12, 4]-code or 15-arc in PG(2,128) or 15-cap in PG(2,128)), using
- discarding factors / shortening the dual code based on linear OA(1283, 128, F128, 3) (dual of [128, 125, 4]-code or 128-arc in PG(2,128) or 128-cap in PG(2,128)), using
- Reed–Solomon code RS(125,128) [i]
- discarding factors / shortening the dual code based on linear OA(1283, 128, F128, 3) (dual of [128, 125, 4]-code or 128-arc in PG(2,128) or 128-cap in PG(2,128)), using
- construction X applied to Ce(21) ⊂ Ce(17) [i] based on
- discarding factors / shortening the dual code based on linear OA(12867, 2097167, F128, 22) (dual of [2097167, 2097100, 23]-code), using
- OOA 2-folding [i] based on linear OA(12867, 2097166, F128, 22) (dual of [2097166, 2097099, 23]-code), using
Mode: 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(12867, 336637, F128, 28, 22) (dual of [(336637, 28), 9425769, 23]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |