Information on Result #1588942
Linear OOA(257, 5466, F2, 4, 8) (dual of [(5466, 4), 21807, 9]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(257, 5466, F2, 3, 8) (dual of [(5466, 3), 16341, 9]-NRT-code), using
- OOA 3-folding [i] based on linear OA(257, 16398, F2, 8) (dual of [16398, 16341, 9]-code), using
- discarding factors / shortening the dual code based on linear OA(257, 16399, F2, 8) (dual of [16399, 16342, 9]-code), using
- 1 times truncation [i] based on linear OA(258, 16400, F2, 9) (dual of [16400, 16342, 10]-code), using
- construction X4 applied to Ce(8) ⊂ Ce(6) [i] based on
- linear OA(257, 16384, F2, 9) (dual of [16384, 16327, 10]-code), using an extension Ce(8) of the primitive narrow-sense BCH-code C(I) with length 16383 = 214−1, defining interval I = [1,8], and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(243, 16384, F2, 7) (dual of [16384, 16341, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 16383 = 214−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(215, 16, F2, 15) (dual of [16, 1, 16]-code or 16-arc in PG(14,2)), using
- dual of repetition code with length 16 [i]
- linear OA(21, 16, F2, 1) (dual of [16, 15, 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
- construction X4 applied to Ce(8) ⊂ Ce(6) [i] based on
- 1 times truncation [i] based on linear OA(258, 16400, F2, 9) (dual of [16400, 16342, 10]-code), using
- discarding factors / shortening the dual code based on linear OA(257, 16399, F2, 8) (dual of [16399, 16342, 9]-code), using
Mode: 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(2242, 2102616, F2, 4, 17) (dual of [(2102616, 4), 8410222, 18]-NRT-code) | [i] | (u, u+v)-Construction for OOAs | |
| 2 | Linear OOA(257, 5465, F2, 5, 8) (dual of [(5465, 5), 27268, 9]-NRT-code) | [i] | OOA Stacking with Additional Row | |
| 3 | Linear OOA(257, 5465, F2, 6, 8) (dual of [(5465, 6), 32733, 9]-NRT-code) | [i] | ||
| 4 | Linear OOA(257, 5465, F2, 7, 8) (dual of [(5465, 7), 38198, 9]-NRT-code) | [i] | ||
| 5 | Linear OOA(257, 5465, F2, 8, 8) (dual of [(5465, 8), 43663, 9]-NRT-code) | [i] | ||