Information on Result #1489499
Linear OOA(883, 4099, F8, 3, 21) (dual of [(4099, 3), 12214, 22]-NRT-code), using OOA 2-folding based on linear OOA(883, 8198, F8, 2, 21) (dual of [(8198, 2), 16313, 22]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(883, 8198, F8, 21) (dual of [8198, 8115, 22]-code), using
- construction X with Varšamov bound [i] based on
- linear OA(882, 8196, F8, 21) (dual of [8196, 8114, 22]-code), using
- trace code [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
- trace code [i] based on linear OA(6441, 4098, F64, 21) (dual of [4098, 4057, 22]-code), using
- linear OA(882, 8197, F8, 20) (dual of [8197, 8115, 21]-code), using Gilbert–Varšamov bound and bm = 882 > Vbs−1(k−1) = 20 954701 272470 196697 694744 755038 080263 856542 204191 735188 348862 794557 145600 [i]
- linear OA(80, 1, F8, 0) (dual of [1, 1, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(80, s, F8, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- linear OA(882, 8196, F8, 21) (dual of [8196, 8114, 22]-code), using
- construction X with Varšamov bound [i] based on
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.