Information on Result #1634055
Linear OOA(2171, 2051, F2, 5, 26) (dual of [(2051, 5), 10084, 27]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(2171, 2051, F2, 4, 26) (dual of [(2051, 4), 8033, 27]-NRT-code), using
- strength reduction [i] based on linear OOA(2171, 2051, F2, 4, 27) (dual of [(2051, 4), 8033, 28]-NRT-code), using
- OOA 4-folding [i] based on linear OA(2171, 8204, F2, 27) (dual of [8204, 8033, 28]-code), using
- discarding factors / shortening the dual code based on linear OA(2171, 8206, F2, 27) (dual of [8206, 8035, 28]-code), using
- construction X applied to Ce(26) ⊂ Ce(24) [i] based on
- linear OA(2170, 8192, F2, 27) (dual of [8192, 8022, 28]-code), using an extension Ce(26) of the primitive narrow-sense BCH-code C(I) with length 8191 = 213−1, defining interval I = [1,26], and designed minimum distance d ≥ |I|+1 = 27 [i]
- linear OA(2157, 8192, F2, 25) (dual of [8192, 8035, 26]-code), using an extension Ce(24) of the primitive narrow-sense BCH-code C(I) with length 8191 = 213−1, defining interval I = [1,24], and designed minimum distance d ≥ |I|+1 = 25 [i]
- linear OA(21, 14, F2, 1) (dual of [14, 13, 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(26) ⊂ Ce(24) [i] based on
- discarding factors / shortening the dual code based on linear OA(2171, 8206, F2, 27) (dual of [8206, 8035, 28]-code), using
- OOA 4-folding [i] based on linear OA(2171, 8204, F2, 27) (dual of [8204, 8033, 28]-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(2172, 2051, F2, 5, 26) (dual of [(2051, 5), 10083, 27]-NRT-code) | [i] | OOA Duplication | |