Information on Result #876928
Linear OOA(8168, 3487, F81, 2, 24) (dual of [(3487, 2), 6906, 25]-NRT-code), using OOA 2-folding based on linear OA(8168, 6974, F81, 24) (dual of [6974, 6906, 25]-code), using
- discarding factors / shortening the dual code based on linear OA(8168, 6975, F81, 24) (dual of [6975, 6907, 25]-code), using
- (u, u+v)-construction [i] based on
- linear OA(8121, 412, F81, 12) (dual of [412, 391, 13]-code), using
- construction X applied to C([35,46]) ⊂ C([36,46]) [i] based on
- linear OA(8121, 410, F81, 12) (dual of [410, 389, 13]-code), using the BCH-code C(I) with length 410 | 812−1, defining interval I = {35,36,…,46}, and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(8119, 410, F81, 11) (dual of [410, 391, 12]-code), using the BCH-code C(I) with length 410 | 812−1, defining interval I = {36,37,…,46}, and designed minimum distance d ≥ |I|+1 = 12 [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 C([35,46]) ⊂ C([36,46]) [i] based on
- linear OA(8147, 6563, F81, 24) (dual of [6563, 6516, 25]-code), using
- construction X applied to Ce(23) ⊂ Ce(22) [i] based on
- linear OA(8147, 6561, F81, 24) (dual of [6561, 6514, 25]-code), using an extension Ce(23) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,23], and designed minimum distance d ≥ |I|+1 = 24 [i]
- 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(810, 2, F81, 0) (dual of [2, 2, 1]-code) (see above)
- construction X applied to Ce(23) ⊂ Ce(22) [i] based on
- linear OA(8121, 412, F81, 12) (dual of [412, 391, 13]-code), using
- (u, u+v)-construction [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
None.