Information on Result #1692081
Linear OOA(2241, 672, F2, 8, 40) (dual of [(672, 8), 5135, 41]-NRT-code), using OOA 2-folding based on linear OOA(2241, 1344, F2, 4, 40) (dual of [(1344, 4), 5135, 41]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(2241, 1344, F2, 3, 40) (dual of [(1344, 3), 3791, 41]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2241, 1369, F2, 3, 40) (dual of [(1369, 3), 3866, 41]-NRT-code), using
- OOA 3-folding [i] based on linear OA(2241, 4107, F2, 40) (dual of [4107, 3866, 41]-code), using
- discarding factors / shortening the dual code based on linear OA(2241, 4108, F2, 40) (dual of [4108, 3867, 41]-code), using
- 1 times truncation [i] based on linear OA(2242, 4109, F2, 41) (dual of [4109, 3867, 42]-code), using
- construction X applied to Ce(40) ⊂ Ce(38) [i] based on
- linear OA(2241, 4096, F2, 41) (dual of [4096, 3855, 42]-code), using an extension Ce(40) of the primitive narrow-sense BCH-code C(I) with length 4095 = 212−1, defining interval I = [1,40], and designed minimum distance d ≥ |I|+1 = 41 [i]
- linear OA(2229, 4096, F2, 39) (dual of [4096, 3867, 40]-code), using an extension Ce(38) of the primitive narrow-sense BCH-code C(I) with length 4095 = 212−1, defining interval I = [1,38], and designed minimum distance d ≥ |I|+1 = 39 [i]
- linear OA(21, 13, F2, 1) (dual of [13, 12, 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 X applied to Ce(40) ⊂ Ce(38) [i] based on
- 1 times truncation [i] based on linear OA(2242, 4109, F2, 41) (dual of [4109, 3867, 42]-code), using
- discarding factors / shortening the dual code based on linear OA(2241, 4108, F2, 40) (dual of [4108, 3867, 41]-code), using
- OOA 3-folding [i] based on linear OA(2241, 4107, F2, 40) (dual of [4107, 3866, 41]-code), using
- discarding factors / shortening the dual code based on linear OOA(2241, 1369, F2, 3, 40) (dual of [(1369, 3), 3866, 41]-NRT-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
None.