Information on Result #903893
Linear OOA(6451, 2114, F64, 2, 21) (dual of [(2114, 2), 4177, 22]-NRT-code), using (u, u+v)-construction based on
- linear OOA(6410, 65, F64, 2, 10) (dual of [(65, 2), 120, 11]-NRT-code), using
- extended Reed–Solomon NRT-code RSe(2;120,64) [i]
- linear OOA(6441, 2049, F64, 2, 21) (dual of [(2049, 2), 4057, 22]-NRT-code), using
- OOA 2-folding [i] based on linear OA(6441, 4098, F64, 21) (dual of [4098, 4057, 22]-code), using
- construction X applied to Ce(20) ⊂ Ce(19) [i] based on
- 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(6439, 4096, F64, 20) (dual of [4096, 4057, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [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
- construction X applied to Ce(20) ⊂ Ce(19) [i] based on
- OOA 2-folding [i] based on linear OA(6441, 4098, F64, 21) (dual of [4098, 4057, 22]-code), using
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.