Information on Result #2177727
Linear OA(2110, 262164, F2, 12) (dual of [262164, 262054, 13]-code), using strength reduction based on linear OA(2110, 262164, F2, 13) (dual of [262164, 262054, 14]-code), using
- construction X4 applied to Ce(12) ⊂ Ce(10) [i] based on
- linear OA(2109, 262144, F2, 13) (dual of [262144, 262035, 14]-code), using an extension Ce(12) of the primitive narrow-sense BCH-code C(I) with length 262143 = 218−1, defining interval I = [1,12], and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(291, 262144, F2, 11) (dual of [262144, 262053, 12]-code), using an extension Ce(10) of the primitive narrow-sense BCH-code C(I) with length 262143 = 218−1, defining interval I = [1,10], and designed minimum distance d ≥ |I|+1 = 11 [i]
- linear OA(219, 20, F2, 19) (dual of [20, 1, 20]-code or 20-arc in PG(18,2)), using
- dual of repetition code with length 20 [i]
- linear OA(21, 20, F2, 1) (dual of [20, 19, 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(2110, 131082, F2, 2, 12) (dual of [(131082, 2), 262054, 13]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(2110, 87388, F2, 3, 12) (dual of [(87388, 3), 262054, 13]-NRT-code) | [i] | ||
| 3 | Linear OOA(2110, 65541, F2, 4, 12) (dual of [(65541, 4), 262054, 13]-NRT-code) | [i] | ||
| 4 | Linear OOA(2110, 43694, F2, 6, 12) (dual of [(43694, 6), 262054, 13]-NRT-code) | [i] | ||
| 5 | Linear OOA(2110, 43694, F2, 7, 12) (dual of [(43694, 7), 305748, 13]-NRT-code) | [i] | OA Folding and Stacking | |
| 6 | Linear OOA(2110, 43694, F2, 8, 12) (dual of [(43694, 8), 349442, 13]-NRT-code) | [i] | ||
| 7 | Linear OOA(2110, 43694, F2, 12, 12) (dual of [(43694, 12), 524218, 13]-NRT-code) | [i] | ||