Information on Result #1377918
Linear OOA(991, 6564, F9, 2, 23) (dual of [(6564, 2), 13037, 24]-NRT-code), using OOA 2-folding based on linear OA(991, 13128, F9, 23) (dual of [13128, 13037, 24]-code), using
- construction X with Varšamov bound [i] based on
- linear OA(990, 13126, F9, 23) (dual of [13126, 13036, 24]-code), using
- trace code [i] based on linear OA(8145, 6563, F81, 23) (dual of [6563, 6518, 24]-code), using
- construction X applied to Ce(22) ⊂ Ce(21) [i] based on
- linear OA(8145, 6561, F81, 23) (dual of [6561, 6516, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(8143, 6561, F81, 22) (dual of [6561, 6518, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(810, 2, F81, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(810, s, F81, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(22) ⊂ Ce(21) [i] based on
- trace code [i] based on linear OA(8145, 6563, F81, 23) (dual of [6563, 6518, 24]-code), using
- linear OA(990, 13127, F9, 22) (dual of [13127, 13037, 23]-code), using Gilbert–Varšamov bound and bm = 990 > Vbs−1(k−1) = 53 760265 383738 880703 453319 634977 641570 793027 193002 889850 721825 071985 344326 078770 753009 [i]
- linear OA(90, 1, F9, 0) (dual of [1, 1, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(90, s, F9, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- linear OA(990, 13126, F9, 23) (dual of [13126, 13036, 24]-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.