Information on Result #734745
Linear OA(6487, 4278, F64, 32) (dual of [4278, 4191, 33]-code), using (u, u+v)-construction based on
- linear OA(6423, 177, F64, 16) (dual of [177, 154, 17]-code), using
- extended algebraic-geometric code AGe(F,160P) [i] based on function field F/F64 with g(F) = 7 and N(F) ≥ 177, using
- linear OA(6464, 4101, F64, 32) (dual of [4101, 4037, 33]-code), using
- construction X applied to Ce(31) ⊂ Ce(29) [i] based on
- linear OA(6463, 4096, F64, 32) (dual of [4096, 4033, 33]-code), using an extension Ce(31) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,31], and designed minimum distance d ≥ |I|+1 = 32 [i]
- linear OA(6459, 4096, F64, 30) (dual of [4096, 4037, 31]-code), using an extension Ce(29) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,29], and designed minimum distance d ≥ |I|+1 = 30 [i]
- linear OA(641, 5, F64, 1) (dual of [5, 4, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(641, s, F64, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to Ce(31) ⊂ Ce(29) [i] based on
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(6487, 2139, F64, 2, 32) (dual of [(2139, 2), 4191, 33]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(6487, 1426, F64, 3, 32) (dual of [(1426, 3), 4191, 33]-NRT-code) | [i] | ||