Information on Result #1542815
Linear OOA(4218, 524309, F4, 3, 28) (dual of [(524309, 3), 1572709, 29]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(4218, 524309, F4, 2, 28) (dual of [(524309, 2), 1048400, 29]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4218, 1048618, F4, 28) (dual of [1048618, 1048400, 29]-code), using
- discarding factors / shortening the dual code based on linear OA(4218, 1048619, F4, 28) (dual of [1048619, 1048401, 29]-code), using
- construction X applied to Ce(28) ⊂ Ce(22) [i] based on
- linear OA(4211, 1048576, F4, 29) (dual of [1048576, 1048365, 30]-code), using an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [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(47, 43, F4, 4) (dual of [43, 36, 5]-code), using
- construction X applied to Ce(28) ⊂ Ce(22) [i] based on
- discarding factors / shortening the dual code based on linear OA(4218, 1048619, F4, 28) (dual of [1048619, 1048401, 29]-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
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(4218, 104861, F4, 33, 28) (dual of [(104861, 33), 3460195, 29]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |