Information on Result #904843
Linear OOA(12850, 5242878, F128, 2, 10) (dual of [(5242878, 2), 10485706, 11]-NRT-code), using (u, u+v)-construction based on
- linear OOA(12813, 1048577, F128, 2, 5) (dual of [(1048577, 2), 2097141, 6]-NRT-code), using
- OOA 2-folding [i] based on linear OA(12813, 2097154, F128, 5) (dual of [2097154, 2097141, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(12813, 2097155, F128, 5) (dual of [2097155, 2097142, 6]-code), using
- construction X applied to Ce(4) ⊂ Ce(3) [i] based on
- linear OA(12813, 2097152, F128, 5) (dual of [2097152, 2097139, 6]-code), using an extension Ce(4) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 1283−1, defining interval I = [1,4], and designed minimum distance d ≥ |I|+1 = 5 [i]
- linear OA(12810, 2097152, F128, 4) (dual of [2097152, 2097142, 5]-code), using an extension Ce(3) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 1283−1, defining interval I = [1,3], and designed minimum distance d ≥ |I|+1 = 4 [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(4) ⊂ Ce(3) [i] based on
- discarding factors / shortening the dual code based on linear OA(12813, 2097155, F128, 5) (dual of [2097155, 2097142, 6]-code), using
- OOA 2-folding [i] based on linear OA(12813, 2097154, F128, 5) (dual of [2097154, 2097141, 6]-code), using
- linear OOA(12837, 4194301, F128, 2, 10) (dual of [(4194301, 2), 8388565, 11]-NRT-code), using
- OOA 2-folding [i] based on linear OA(12837, 8388602, F128, 10) (dual of [8388602, 8388565, 11]-code), using
- discarding factors / shortening the dual code based on linear OA(12837, large, F128, 10) (dual of [large, large−37, 11]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 9256395 | 1284−1, defining interval I = [0,9], and designed minimum distance d ≥ |I|+1 = 11 [i]
- discarding factors / shortening the dual code based on linear OA(12837, large, F128, 10) (dual of [large, large−37, 11]-code), using
- OOA 2-folding [i] based on linear OA(12837, 8388602, F128, 10) (dual of [8388602, 8388565, 11]-code), using
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m 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(12850, 2621439, F128, 4, 10) (dual of [(2621439, 4), 10485706, 11]-NRT-code) | [i] | OOA Folding | |