Information on Result #1489609
Linear OOA(8118, 113823, F8, 3, 22) (dual of [(113823, 3), 341351, 23]-NRT-code), using OOA 2-folding based on linear OOA(8118, 227646, F8, 2, 22) (dual of [(227646, 2), 455174, 23]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(8118, 227647, F8, 2, 22) (dual of [(227647, 2), 455176, 23]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(8118, 227647, F8, 22) (dual of [227647, 227529, 23]-code), using
- discarding factors / shortening the dual code based on linear OA(8118, 262165, F8, 22) (dual of [262165, 262047, 23]-code), using
- construction X applied to Ce(21) ⊂ Ce(18) [i] based on
- linear OA(8115, 262144, F8, 22) (dual of [262144, 262029, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 262143 = 86−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(897, 262144, F8, 19) (dual of [262144, 262047, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 262143 = 86−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(83, 21, F8, 2) (dual of [21, 18, 3]-code), using
- discarding factors / shortening the dual code based on linear OA(83, 63, F8, 2) (dual of [63, 60, 3]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 82−1, defining interval I = [0,1], and designed minimum distance d ≥ |I|+1 = 3 [i]
- discarding factors / shortening the dual code based on linear OA(83, 63, F8, 2) (dual of [63, 60, 3]-code), using
- construction X applied to Ce(21) ⊂ Ce(18) [i] based on
- discarding factors / shortening the dual code based on linear OA(8118, 262165, F8, 22) (dual of [262165, 262047, 23]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(8118, 227647, F8, 22) (dual of [227647, 227529, 23]-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.