Information on Result #2496948
Linear OOA(4257, 2097164, F4, 2, 31) (dual of [(2097164, 2), 4194071, 32]-NRT-code), using 41 times duplication based on linear OOA(4256, 2097164, F4, 2, 31) (dual of [(2097164, 2), 4194072, 32]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4256, 4194328, F4, 31) (dual of [4194328, 4194072, 32]-code), using
- 1 times code embedding in larger space [i] based on linear OA(4255, 4194327, F4, 31) (dual of [4194327, 4194072, 32]-code), using
- construction X applied to Ce(30) ⊂ Ce(28) [i] based on
- linear OA(4254, 4194304, F4, 31) (dual of [4194304, 4194050, 32]-code), using an extension Ce(30) of the primitive narrow-sense BCH-code C(I) with length 4194303 = 411−1, defining interval I = [1,30], and designed minimum distance d ≥ |I|+1 = 31 [i]
- linear OA(4232, 4194304, F4, 29) (dual of [4194304, 4194072, 30]-code), using an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 4194303 = 411−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
- linear OA(41, 23, F4, 1) (dual of [23, 22, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(41, s, F4, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to Ce(30) ⊂ Ce(28) [i] based on
- 1 times code embedding in larger space [i] based on linear OA(4255, 4194327, F4, 31) (dual of [4194327, 4194072, 32]-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.