Information on Result #690132
Linear OA(985, 732, F9, 32) (dual of [732, 647, 33]-code), using construction X applied to Ce(31) ⊂ Ce(30) based on
- linear OA(985, 729, F9, 32) (dual of [729, 644, 33]-code), using an extension Ce(31) of the primitive narrow-sense BCH-code C(I) with length 728 = 93−1, defining interval I = [1,31], and designed minimum distance d ≥ |I|+1 = 32 [i]
- linear OA(982, 729, F9, 31) (dual of [729, 647, 32]-code), using an extension Ce(30) of the primitive narrow-sense BCH-code C(I) with length 728 = 93−1, defining interval I = [1,30], and designed minimum distance d ≥ |I|+1 = 31 [i]
- linear OA(90, 3, F9, 0) (dual of [3, 3, 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
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
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(985, 244, F9, 3, 32) (dual of [(244, 3), 647, 33]-NRT-code) | [i] | OOA Folding | |