Information on Result #674692
Linear OA(3134, 177159, F3, 19) (dual of [177159, 177025, 20]-code), using construction X applied to Ce(18) ⊂ Ce(16) 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(3122, 177147, F3, 17) (dual of [177147, 177025, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 177146 = 311−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(31, 12, F3, 1) (dual of [12, 11, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(31, s, F3, 1) (dual of [s, s−1, 2]-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(3135, 177160, F3, 19) (dual of [177160, 177025, 20]-code) | [i] | Code Embedding in Larger Space | |
| 2 | Linear OA(3136, 177161, F3, 19) (dual of [177161, 177025, 20]-code) | [i] | ||
| 3 | Linear OA(3133, 177158, F3, 18) (dual of [177158, 177025, 19]-code) | [i] | Truncation | |
| 4 | Linear OOA(3134, 88579, F3, 2, 19) (dual of [(88579, 2), 177024, 20]-NRT-code) | [i] | OOA Folding | |
| 5 | Linear OOA(3134, 59053, F3, 3, 19) (dual of [(59053, 3), 177025, 20]-NRT-code) | [i] | ||
| 6 | Linear OOA(3134, 44289, F3, 4, 19) (dual of [(44289, 4), 177022, 20]-NRT-code) | [i] | ||
| 7 | Linear OOA(3134, 35431, F3, 5, 19) (dual of [(35431, 5), 177021, 20]-NRT-code) | [i] | ||
| 8 | Linear OOA(3134, 19684, F3, 19, 19) (dual of [(19684, 19), 373862, 20]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |