Information on Result #678666
Linear OA(4122, 65553, F4, 20) (dual of [65553, 65431, 21]-code), using construction X applied to Ce(20) ⊂ Ce(17) based on
- linear OA(4121, 65536, F4, 21) (dual of [65536, 65415, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 65535 = 48−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(4105, 65536, F4, 18) (dual of [65536, 65431, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 65535 = 48−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(41, 17, F4, 1) (dual of [17, 16, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(41, s, F4, 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(4122, 32776, F4, 2, 20) (dual of [(32776, 2), 65430, 21]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(4122, 21851, F4, 3, 20) (dual of [(21851, 3), 65431, 21]-NRT-code) | [i] | ||
| 3 | Linear OOA(4122, 6555, F4, 20, 20) (dual of [(6555, 20), 130978, 21]-NRT-code) | [i] | OA Folding and Stacking | |