Information on Result #976032
Linear OOA(787, 2882990, F7, 3, 10) (dual of [(2882990, 3), 8648883, 11]-NRT-code), using OOA 2-folding based on linear OOA(787, 5765980, F7, 2, 10) (dual of [(5765980, 2), 11531873, 11]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(713, 1176, F7, 2, 5) (dual of [(1176, 2), 2339, 6]-NRT-code), using
- OOA 2-folding [i] based on linear OA(713, 2352, F7, 5) (dual of [2352, 2339, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(713, 2353, F7, 5) (dual of [2353, 2340, 6]-code), using
- OOA 2-folding [i] based on linear OA(713, 2352, F7, 5) (dual of [2352, 2339, 6]-code), using
- linear OOA(774, 5764804, F7, 2, 10) (dual of [(5764804, 2), 11529534, 11]-NRT-code), using
- trace code [i] based on linear OOA(4937, 2882402, F49, 2, 10) (dual of [(2882402, 2), 5764767, 11]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4937, 5764804, F49, 10) (dual of [5764804, 5764767, 11]-code), using
- discarding factors / shortening the dual code based on linear OA(4937, 5764805, F49, 10) (dual of [5764805, 5764768, 11]-code), using
- construction X applied to Ce(9) ⊂ Ce(8) [i] based on
- linear OA(4937, 5764801, F49, 10) (dual of [5764801, 5764764, 11]-code), using an extension Ce(9) of the primitive narrow-sense BCH-code C(I) with length 5764800 = 494−1, defining interval I = [1,9], and designed minimum distance d ≥ |I|+1 = 10 [i]
- linear OA(4933, 5764801, F49, 9) (dual of [5764801, 5764768, 10]-code), using an extension Ce(8) of the primitive narrow-sense BCH-code C(I) with length 5764800 = 494−1, defining interval I = [1,8], and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(490, 4, F49, 0) (dual of [4, 4, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(490, s, F49, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(9) ⊂ Ce(8) [i] based on
- discarding factors / shortening the dual code based on linear OA(4937, 5764805, F49, 10) (dual of [5764805, 5764768, 11]-code), using
- OOA 2-folding [i] based on linear OA(4937, 5764804, F49, 10) (dual of [5764804, 5764767, 11]-code), using
- trace code [i] based on linear OOA(4937, 2882402, F49, 2, 10) (dual of [(2882402, 2), 5764767, 11]-NRT-code), using
- linear OOA(713, 1176, F7, 2, 5) (dual of [(1176, 2), 2339, 6]-NRT-code), using
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m and t.
Other Results with Identical Parameters
None.
Depending Results
None.