Information on Result #2226507
Linear OA(2208, 521, F2, 48) (dual of [521, 313, 49]-code), using 1 times truncation based on linear OA(2209, 522, F2, 49) (dual of [522, 313, 50]-code), using
- construction X applied to Ce(50) ⊂ Ce(46) [i] based on
- linear OA(2208, 512, F2, 51) (dual of [512, 304, 52]-code), using an extension Ce(50) of the primitive narrow-sense BCH-code C(I) with length 511 = 29−1, defining interval I = [1,50], and designed minimum distance d ≥ |I|+1 = 51 [i]
- linear OA(2199, 512, F2, 47) (dual of [512, 313, 48]-code), using an extension Ce(46) of the primitive narrow-sense BCH-code C(I) with length 511 = 29−1, defining interval I = [1,46], and designed minimum distance d ≥ |I|+1 = 47 [i]
- linear OA(21, 10, F2, 1) (dual of [10, 9, 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(2231, 583, F2, 48) (dual of [583, 352, 49]-code) | [i] | Varšamov–Edel Lengthening | |
2 | Linear OA(2232, 590, F2, 48) (dual of [590, 358, 49]-code) | [i] | ||
3 | Linear OA(2233, 597, F2, 48) (dual of [597, 364, 49]-code) | [i] | ||
4 | Linear OA(2234, 605, F2, 48) (dual of [605, 371, 49]-code) | [i] | ||
5 | Linear OOA(2208, 260, F2, 2, 48) (dual of [(260, 2), 312, 49]-NRT-code) | [i] | OOA Folding | |
6 | Linear OOA(2208, 173, F2, 3, 48) (dual of [(173, 3), 311, 49]-NRT-code) | [i] | ||
7 | Linear OOA(2208, 130, F2, 4, 48) (dual of [(130, 4), 312, 49]-NRT-code) | [i] | ||
8 | Linear OOA(2208, 104, F2, 5, 48) (dual of [(104, 5), 312, 49]-NRT-code) | [i] |