Information on Result #805475
Linear OOA(249, 2054, F2, 2, 8) (dual of [(2054, 2), 4059, 9]-NRT-code), using OOA 2-folding based on linear OA(249, 4108, F2, 8) (dual of [4108, 4059, 9]-code), using
- discarding factors / shortening the dual code based on linear OA(249, 4109, F2, 8) (dual of [4109, 4060, 9]-code), using
- 1 times truncation [i] based on linear OA(250, 4110, F2, 9) (dual of [4110, 4060, 10]-code), using
- construction X4 applied to Ce(8) ⊂ Ce(6) [i] based on
- linear OA(249, 4096, F2, 9) (dual of [4096, 4047, 10]-code), using an extension Ce(8) of the primitive narrow-sense BCH-code C(I) with length 4095 = 212−1, defining interval I = [1,8], and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(237, 4096, F2, 7) (dual of [4096, 4059, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 4095 = 212−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(213, 14, F2, 13) (dual of [14, 1, 14]-code or 14-arc in PG(12,2)), using
- dual of repetition code with length 14 [i]
- linear OA(21, 14, F2, 1) (dual of [14, 13, 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(250, 4110, F2, 9) (dual of [4110, 4060, 10]-code), 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(2233, 4196355, F2, 2, 16) (dual of [(4196355, 2), 8392477, 17]-NRT-code) | [i] | (u, u+v)-Construction for OOAs | |
| 2 | Linear OOA(2234, 4196355, F2, 2, 17) (dual of [(4196355, 2), 8392476, 18]-NRT-code) | [i] | ||
| 3 | Linear OOA(249, 1754, F2, 3, 8) (dual of [(1754, 3), 5213, 9]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 4 | Linear OOA(249, 1754, F2, 4, 8) (dual of [(1754, 4), 6967, 9]-NRT-code) | [i] | ||
| 5 | Linear OOA(249, 1754, F2, 5, 8) (dual of [(1754, 5), 8721, 9]-NRT-code) | [i] | ||
| 6 | Linear OOA(249, 1754, F2, 6, 8) (dual of [(1754, 6), 10475, 9]-NRT-code) | [i] | ||
| 7 | Linear OOA(249, 1754, F2, 7, 8) (dual of [(1754, 7), 12229, 9]-NRT-code) | [i] | ||