Information on Result #1685458
Linear OOA(2205, 21848, F2, 7, 24) (dual of [(21848, 7), 152731, 25]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(2205, 21848, F2, 6, 24) (dual of [(21848, 6), 130883, 25]-NRT-code), using
- OOA 6-folding [i] based on linear OA(2205, 131088, F2, 24) (dual of [131088, 130883, 25]-code), using
- discarding factors / shortening the dual code based on linear OA(2205, 131089, F2, 24) (dual of [131089, 130884, 25]-code), using
- 1 times truncation [i] based on linear OA(2206, 131090, F2, 25) (dual of [131090, 130884, 26]-code), using
- construction X applied to Ce(24) ⊂ Ce(22) [i] based on
- linear OA(2205, 131072, F2, 25) (dual of [131072, 130867, 26]-code), using an extension Ce(24) of the primitive narrow-sense BCH-code C(I) with length 131071 = 217−1, defining interval I = [1,24], and designed minimum distance d ≥ |I|+1 = 25 [i]
- linear OA(2188, 131072, F2, 23) (dual of [131072, 130884, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 131071 = 217−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(21, 18, F2, 1) (dual of [18, 17, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(21, s, F2, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to Ce(24) ⊂ Ce(22) [i] based on
- 1 times truncation [i] based on linear OA(2206, 131090, F2, 25) (dual of [131090, 130884, 26]-code), using
- discarding factors / shortening the dual code based on linear OA(2205, 131089, F2, 24) (dual of [131089, 130884, 25]-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(2206, 21848, F2, 7, 24) (dual of [(21848, 7), 152730, 25]-NRT-code) | [i] | OOA Duplication | |
| 2 | Linear OOA(2207, 21848, F2, 7, 24) (dual of [(21848, 7), 152729, 25]-NRT-code) | [i] | ||
| 3 | Linear OOA(2208, 21848, F2, 7, 24) (dual of [(21848, 7), 152728, 25]-NRT-code) | [i] | ||
| 4 | Linear OOA(2209, 21848, F2, 7, 24) (dual of [(21848, 7), 152727, 25]-NRT-code) | [i] | ||