Information on Result #674901
Linear OA(3122, 59070, F3, 18) (dual of [59070, 58948, 19]-code), using construction X applied to Ce(18) ⊂ Ce(15) based on
- linear OA(3121, 59049, F3, 19) (dual of [59049, 58928, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 59048 = 310−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(3101, 59049, F3, 16) (dual of [59049, 58948, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 59048 = 310−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
- linear OA(31, 21, F3, 1) (dual of [21, 20, 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 OOA(3122, 29535, F3, 2, 18) (dual of [(29535, 2), 58948, 19]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(3122, 19690, F3, 3, 18) (dual of [(19690, 3), 58948, 19]-NRT-code) | [i] | ||
| 3 | Linear OOA(3122, 14767, F3, 4, 18) (dual of [(14767, 4), 58946, 19]-NRT-code) | [i] | ||
| 4 | Linear OOA(3122, 11814, F3, 5, 18) (dual of [(11814, 5), 58948, 19]-NRT-code) | [i] | ||
| 5 | Linear OOA(3122, 6563, F3, 18, 18) (dual of [(6563, 18), 118012, 19]-NRT-code) | [i] | OA Folding and Stacking | |