Information on Result #672952
Linear OA(268, 2060, F2, 13) (dual of [2060, 1992, 14]-code), using construction X applied to Ce(12) ⊂ Ce(10) based on
- linear OA(267, 2048, F2, 13) (dual of [2048, 1981, 14]-code), using an extension Ce(12) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,12], and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(256, 2048, F2, 11) (dual of [2048, 1992, 12]-code), using an extension Ce(10) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,10], and designed minimum distance d ≥ |I|+1 = 11 [i]
- linear OA(21, 12, F2, 1) (dual of [12, 11, 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 OA(267, 2059, F2, 12) (dual of [2059, 1992, 13]-code) | [i] | Truncation | |
| 2 | Linear OOA(268, 1030, F2, 2, 13) (dual of [(1030, 2), 1992, 14]-NRT-code) | [i] | OOA Folding | |
| 3 | Linear OOA(268, 686, F2, 3, 13) (dual of [(686, 3), 1990, 14]-NRT-code) | [i] | ||
| 4 | Linear OOA(268, 515, F2, 4, 13) (dual of [(515, 4), 1992, 14]-NRT-code) | [i] | ||
| 5 | Linear OOA(268, 412, F2, 5, 13) (dual of [(412, 5), 1992, 14]-NRT-code) | [i] | ||
| 6 | Linear OOA(268, 343, F2, 6, 13) (dual of [(343, 6), 1990, 14]-NRT-code) | [i] | ||
| 7 | Linear OOA(268, 343, F2, 7, 13) (dual of [(343, 7), 2333, 14]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |
| 8 | Linear OOA(268, 343, F2, 8, 13) (dual of [(343, 8), 2676, 14]-NRT-code) | [i] | ||
| 9 | Linear OOA(268, 343, F2, 13, 13) (dual of [(343, 13), 4391, 14]-NRT-code) | [i] | ||