Information on Result #731049
Linear OA(774, 235304, F7, 13) (dual of [235304, 235230, 14]-code), using trace code based on linear OA(4937, 117652, F49, 13) (dual of [117652, 117615, 14]-code), using
- construction X applied to Ce(12) ⊂ Ce(11) [i] based on
- linear OA(4937, 117649, F49, 13) (dual of [117649, 117612, 14]-code), using an extension Ce(12) of the primitive narrow-sense BCH-code C(I) with length 117648 = 493−1, defining interval I = [1,12], and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(4934, 117649, F49, 12) (dual of [117649, 117615, 13]-code), using an extension Ce(11) of the primitive narrow-sense BCH-code C(I) with length 117648 = 493−1, defining interval I = [1,11], and designed minimum distance d ≥ |I|+1 = 12 [i]
- linear OA(490, 3, F49, 0) (dual of [3, 3, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(490, s, F49, 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 OA(775, 235305, F7, 13) (dual of [235305, 235230, 14]-code) | [i] | Code Embedding in Larger Space | |
| 2 | Linear OOA(774, 235304, F7, 2, 13) (dual of [(235304, 2), 470534, 14]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 3 | Linear OOA(774, 235304, F7, 3, 13) (dual of [(235304, 3), 705838, 14]-NRT-code) | [i] | ||
| 4 | Digital (61, 74, 235304)-net over F7 | [i] | ||
| 5 | Linear OA(775, 235306, F7, 13) (dual of [235306, 235231, 14]-code) | [i] | Construction X with Varšamov Bound | |
| 6 | Linear OOA(774, 117652, F7, 2, 13) (dual of [(117652, 2), 235230, 14]-NRT-code) | [i] | OOA Folding | |
| 7 | Linear OOA(774, 78434, F7, 3, 13) (dual of [(78434, 3), 235228, 14]-NRT-code) | [i] | ||
| 8 | Linear OOA(774, 39217, F7, 13, 13) (dual of [(39217, 13), 509747, 14]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |