Information on Result #1561399
Linear OOA(9109, 265723, F9, 3, 21) (dual of [(265723, 3), 797060, 22]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(9109, 265723, F9, 2, 21) (dual of [(265723, 2), 531337, 22]-NRT-code), using
- OOA 2-folding [i] based on linear OA(9109, 531446, F9, 21) (dual of [531446, 531337, 22]-code), using
- discarding factors / shortening the dual code based on linear OA(9109, 531447, F9, 21) (dual of [531447, 531338, 22]-code), using
- construction X applied to Ce(20) ⊂ Ce(19) [i] based on
- linear OA(9109, 531441, F9, 21) (dual of [531441, 531332, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 531440 = 96−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(9103, 531441, F9, 20) (dual of [531441, 531338, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 531440 = 96−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(90, 6, F9, 0) (dual of [6, 6, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(90, s, F9, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(20) ⊂ Ce(19) [i] based on
- discarding factors / shortening the dual code based on linear OA(9109, 531447, F9, 21) (dual of [531447, 531338, 22]-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(9109, 66430, F9, 27, 21) (dual of [(66430, 27), 1793501, 22]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |