Information on Result #672459
Linear OA(2121, 131090, F2, 15) (dual of [131090, 130969, 16]-code), using construction X applied to Ce(14) ⊂ Ce(12) based on
- linear OA(2120, 131072, F2, 15) (dual of [131072, 130952, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 131071 = 217−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(2103, 131072, F2, 13) (dual of [131072, 130969, 14]-code), using an extension Ce(12) of the primitive narrow-sense BCH-code C(I) with length 131071 = 217−1, defining interval I = [1,12], and designed minimum distance d ≥ |I|+1 = 13 [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
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 | Linear OOA(2121, 65545, F2, 2, 15) (dual of [(65545, 2), 130969, 16]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(2121, 32772, F2, 4, 15) (dual of [(32772, 4), 130967, 16]-NRT-code) | [i] | ||
| 3 | Linear OOA(2121, 26218, F2, 5, 15) (dual of [(26218, 5), 130969, 16]-NRT-code) | [i] | ||
| 4 | Linear OOA(2121, 21848, F2, 6, 15) (dual of [(21848, 6), 130967, 16]-NRT-code) | [i] | ||
| 5 | Linear OOA(2121, 18727, F2, 7, 15) (dual of [(18727, 7), 130968, 16]-NRT-code) | [i] | ||
| 6 | Linear OOA(2121, 18727, F2, 8, 15) (dual of [(18727, 8), 149695, 16]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |
| 7 | Linear OOA(2121, 18727, F2, 15, 15) (dual of [(18727, 15), 280784, 16]-NRT-code) | [i] | ||