Information on Result #989575
Linear OOA(6462, 1471, F64, 3, 22) (dual of [(1471, 3), 4351, 23]-NRT-code), using OOA 3-folding based on linear OA(6462, 4413, F64, 22) (dual of [4413, 4351, 23]-code), using
- discarding factors / shortening the dual code based on linear OA(6462, 4415, F64, 22) (dual of [4415, 4353, 23]-code), using
- (u, u+v)-construction [i] based on
- linear OA(6419, 317, F64, 11) (dual of [317, 298, 12]-code), using
- construction X applied to Ce(10) ⊂ Ce(9) [i] based on
- linear OA(6419, 316, F64, 11) (dual of [316, 297, 12]-code), using an extension Ce(10) of the narrow-sense BCH-code C(I) with length 315 | 642−1, defining interval I = [1,10], and designed minimum distance d ≥ |I|+1 = 11 [i]
- linear OA(6418, 316, F64, 10) (dual of [316, 298, 11]-code), using an extension Ce(9) of the narrow-sense BCH-code C(I) with length 315 | 642−1, defining interval I = [1,9], and designed minimum distance d ≥ |I|+1 = 10 [i]
- linear OA(640, 1, F64, 0) (dual of [1, 1, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(640, s, F64, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(10) ⊂ Ce(9) [i] based on
- linear OA(6443, 4098, F64, 22) (dual of [4098, 4055, 23]-code), using
- construction X applied to Ce(21) ⊂ Ce(20) [i] based on
- linear OA(6443, 4096, F64, 22) (dual of [4096, 4053, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(6441, 4096, F64, 21) (dual of [4096, 4055, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(640, 2, F64, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(640, s, F64, 0) (dual of [s, s, 1]-code) for arbitrarily large s (see above)
- construction X applied to Ce(21) ⊂ Ce(20) [i] based on
- linear OA(6419, 317, F64, 11) (dual of [317, 298, 12]-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.