Information on Result #1540912
Linear OOA(4195, 354308, F4, 3, 26) (dual of [(354308, 3), 1062729, 27]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(4195, 354308, F4, 2, 26) (dual of [(354308, 2), 708421, 27]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4195, 524300, F4, 2, 26) (dual of [(524300, 2), 1048405, 27]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4195, 1048600, F4, 26) (dual of [1048600, 1048405, 27]-code), using
- construction X applied to Ce(25) ⊂ Ce(22) [i] based on
- linear OA(4191, 1048576, F4, 26) (dual of [1048576, 1048385, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(4171, 1048576, F4, 23) (dual of [1048576, 1048405, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(44, 24, F4, 2) (dual of [24, 20, 3]-code), using
- discarding factors / shortening the dual code based on linear OA(44, 85, F4, 2) (dual of [85, 81, 3]-code), using
- Hamming code H(4,4) [i]
- discarding factors / shortening the dual code based on linear OA(44, 85, F4, 2) (dual of [85, 81, 3]-code), using
- construction X applied to Ce(25) ⊂ Ce(22) [i] based on
- OOA 2-folding [i] based on linear OA(4195, 1048600, F4, 26) (dual of [1048600, 1048405, 27]-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.