Information on Result #893947
Linear OOA(760, 5764810, F7, 2, 8) (dual of [(5764810, 2), 11529560, 9]-NRT-code), using trace code based on linear OOA(4930, 2882405, F49, 2, 8) (dual of [(2882405, 2), 5764780, 9]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4930, 5764810, F49, 8) (dual of [5764810, 5764780, 9]-code), using
- construction X applied to Ce(7) ⊂ Ce(5) [i] based on
- linear OA(4929, 5764801, F49, 8) (dual of [5764801, 5764772, 9]-code), using an extension Ce(7) of the primitive narrow-sense BCH-code C(I) with length 5764800 = 494−1, defining interval I = [1,7], and designed minimum distance d ≥ |I|+1 = 8 [i]
- linear OA(4921, 5764801, F49, 6) (dual of [5764801, 5764780, 7]-code), using an extension Ce(5) of the primitive narrow-sense BCH-code C(I) with length 5764800 = 494−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
- linear OA(491, 9, F49, 1) (dual of [9, 8, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(491, s, F49, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to Ce(7) ⊂ Ce(5) [i] based on
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m 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(761, 5764810, F7, 2, 8) (dual of [(5764810, 2), 11529559, 9]-NRT-code) | [i] | OOA Duplication | |
| 2 | Linear OOA(760, 2882405, F7, 3, 8) (dual of [(2882405, 3), 8647155, 9]-NRT-code) | [i] | OOA Folding | |
| 3 | Linear OOA(760, 2882404, F7, 10, 8) (dual of [(2882404, 10), 28823980, 9]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |