Information on Result #672285
Linear OA(2142, 1048597, F2, 15) (dual of [1048597, 1048455, 16]-code), using construction X applied to Ce(14) ⊂ Ce(12) based on
- linear OA(2141, 1048576, F2, 15) (dual of [1048576, 1048435, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 220−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(2121, 1048576, F2, 13) (dual of [1048576, 1048455, 14]-code), using an extension Ce(12) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 220−1, defining interval I = [1,12], and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(21, 21, F2, 1) (dual of [21, 20, 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(2142, 349532, F2, 3, 15) (dual of [(349532, 3), 1048454, 16]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(2142, 262149, F2, 4, 15) (dual of [(262149, 4), 1048454, 16]-NRT-code) | [i] | ||
| 3 | Linear OOA(2142, 209719, F2, 5, 15) (dual of [(209719, 5), 1048453, 16]-NRT-code) | [i] | ||
| 4 | Linear OOA(2142, 174766, F2, 6, 15) (dual of [(174766, 6), 1048454, 16]-NRT-code) | [i] | ||
| 5 | Linear OOA(2142, 149799, F2, 7, 15) (dual of [(149799, 7), 1048451, 16]-NRT-code) | [i] | ||
| 6 | Linear OOA(2142, 149799, F2, 8, 15) (dual of [(149799, 8), 1198250, 16]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |
| 7 | Linear OOA(2142, 149799, F2, 15, 15) (dual of [(149799, 15), 2246843, 16]-NRT-code) | [i] | ||