Information on Result #1494890
Linear OOA(6449, 1420, F64, 3, 22) (dual of [(1420, 3), 4211, 23]-NRT-code), using OOA 2-folding based on linear OOA(6449, 2840, F64, 2, 22) (dual of [(2840, 2), 5631, 23]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(6449, 2841, F64, 2, 22) (dual of [(2841, 2), 5633, 23]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(6449, 2841, F64, 22) (dual of [2841, 2792, 23]-code), using
- discarding factors / shortening the dual code based on linear OA(6449, 4116, F64, 22) (dual of [4116, 4067, 23]-code), using
- construction X applied to Ce(21) ⊂ Ce(14) [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(6429, 4096, F64, 15) (dual of [4096, 4067, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(646, 20, F64, 6) (dual of [20, 14, 7]-code or 20-arc in PG(5,64)), using
- discarding factors / shortening the dual code based on linear OA(646, 64, F64, 6) (dual of [64, 58, 7]-code or 64-arc in PG(5,64)), using
- Reed–Solomon code RS(58,64) [i]
- discarding factors / shortening the dual code based on linear OA(646, 64, F64, 6) (dual of [64, 58, 7]-code or 64-arc in PG(5,64)), using
- construction X applied to Ce(21) ⊂ Ce(14) [i] based on
- discarding factors / shortening the dual code based on linear OA(6449, 4116, F64, 22) (dual of [4116, 4067, 23]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(6449, 2841, F64, 22) (dual of [2841, 2792, 23]-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.