Information on Result #674751
Linear OA(3139, 177186, F3, 18) (dual of [177186, 177047, 19]-code), using construction X applied to Ce(18) ⊂ Ce(13) based on
- linear OA(3133, 177147, F3, 19) (dual of [177147, 177014, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 177146 = 311−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(3100, 177147, F3, 14) (dual of [177147, 177047, 15]-code), using an extension Ce(13) of the primitive narrow-sense BCH-code C(I) with length 177146 = 311−1, defining interval I = [1,13], and designed minimum distance d ≥ |I|+1 = 14 [i]
- linear OA(36, 39, F3, 3) (dual of [39, 33, 4]-code or 39-cap in PG(5,3)), using
- discarding factors / shortening the dual code based on linear OA(36, 48, F3, 3) (dual of [48, 42, 4]-code or 48-cap in PG(5,3)), 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(3139, 88593, F3, 2, 18) (dual of [(88593, 2), 177047, 19]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(3139, 59062, F3, 3, 18) (dual of [(59062, 3), 177047, 19]-NRT-code) | [i] | ||
| 3 | Linear OOA(3139, 44296, F3, 4, 18) (dual of [(44296, 4), 177045, 19]-NRT-code) | [i] | ||
| 4 | Linear OOA(3139, 35437, F3, 5, 18) (dual of [(35437, 5), 177046, 19]-NRT-code) | [i] | ||
| 5 | Linear OOA(3139, 19687, F3, 18, 18) (dual of [(19687, 18), 354227, 19]-NRT-code) | [i] | OA Folding and Stacking | |