Information on Result #1489525
Linear OOA(8112, 106908, F8, 3, 21) (dual of [(106908, 3), 320612, 22]-NRT-code), using OOA 2-folding based on linear OOA(8112, 213816, F8, 2, 21) (dual of [(213816, 2), 427520, 22]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(8112, 213817, F8, 2, 21) (dual of [(213817, 2), 427522, 22]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(8112, 213817, F8, 21) (dual of [213817, 213705, 22]-code), using
- discarding factors / shortening the dual code based on linear OA(8112, 262165, F8, 21) (dual of [262165, 262053, 22]-code), using
- construction X applied to Ce(20) ⊂ Ce(17) [i] based on
- linear OA(8109, 262144, F8, 21) (dual of [262144, 262035, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 262143 = 86−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(891, 262144, F8, 18) (dual of [262144, 262053, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 262143 = 86−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [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(20) ⊂ Ce(17) [i] based on
- discarding factors / shortening the dual code based on linear OA(8112, 262165, F8, 21) (dual of [262165, 262053, 22]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(8112, 213817, F8, 21) (dual of [213817, 213705, 22]-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.