Information on Result #737187
Linear OA(4176, 262212, F4, 24) (dual of [262212, 262036, 25]-code), using construction X applied to C([0,12]) ⊂ C([0,8]) based on
- linear OA(4163, 262145, F4, 25) (dual of [262145, 261982, 26]-code), using the expurgated narrow-sense BCH-code C(I) with length 262145 | 418−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
- linear OA(4109, 262145, F4, 17) (dual of [262145, 262036, 18]-code), using the expurgated narrow-sense BCH-code C(I) with length 262145 | 418−1, defining interval I = [0,8], and minimum distance d ≥ |{−8,−7,…,8}|+1 = 18 (BCH-bound) [i]
- linear OA(413, 67, F4, 6) (dual of [67, 54, 7]-code), using
- construction X applied to Ce(5) ⊂ Ce(4) [i] based on
- linear OA(413, 64, F4, 6) (dual of [64, 51, 7]-code), using an extension Ce(5) of the primitive narrow-sense BCH-code C(I) with length 63 = 43−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
- linear OA(410, 64, F4, 5) (dual of [64, 54, 6]-code), using an extension Ce(4) of the primitive narrow-sense BCH-code C(I) with length 63 = 43−1, defining interval I = [1,4], and designed minimum distance d ≥ |I|+1 = 5 [i]
- linear OA(40, 3, F4, 0) (dual of [3, 3, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(40, s, F4, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(5) ⊂ Ce(4) [i] based on
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(4177, 262213, F4, 24) (dual of [262213, 262036, 25]-code) | [i] | Code Embedding in Larger Space | |
| 2 | Linear OA(4178, 262214, F4, 24) (dual of [262214, 262036, 25]-code) | [i] | ||
| 3 | Linear OA(4178, 262215, F4, 24) (dual of [262215, 262037, 25]-code) | [i] | Construction X with Varšamov Bound | |
| 4 | Linear OA(4179, 262217, F4, 24) (dual of [262217, 262038, 25]-code) | [i] | ||
| 5 | Linear OOA(4176, 131106, F4, 2, 24) (dual of [(131106, 2), 262036, 25]-NRT-code) | [i] | OOA Folding | |
| 6 | Linear OOA(4176, 87404, F4, 3, 24) (dual of [(87404, 3), 262036, 25]-NRT-code) | [i] | ||
| 7 | Linear OOA(4176, 21851, F4, 24, 24) (dual of [(21851, 24), 524248, 25]-NRT-code) | [i] | OA Folding and Stacking | |