Information on Result #729774
Linear OA(6437, 199, F64, 22) (dual of [199, 162, 23]-code), using construction XX applied to C1 = C([55,75]), C2 = C([54,74]), C3 = C1 + C2 = C([55,74]), and C∩ = C1 ∩ C2 = C([54,75]) based on
- linear OA(6435, 195, F64, 21) (dual of [195, 160, 22]-code), using the BCH-code C(I) with length 195 | 642−1, defining interval I = {55,56,…,75}, and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(6435, 195, F64, 21) (dual of [195, 160, 22]-code), using the BCH-code C(I) with length 195 | 642−1, defining interval I = {54,55,…,74}, and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(6437, 195, F64, 22) (dual of [195, 158, 23]-code), using the BCH-code C(I) with length 195 | 642−1, defining interval I = {54,55,…,75}, and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(6433, 195, F64, 20) (dual of [195, 162, 21]-code), using the BCH-code C(I) with length 195 | 642−1, defining interval I = {55,56,…,74}, 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, using
- linear OA(640, 2, F64, 0) (dual of [2, 2, 1]-code) (see above)
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.