Information on Result #705978
Linear OA(4146, 281, F4, 50) (dual of [281, 135, 51]-code), using construction X applied to C([52,101]) ⊂ C([60,101]) based on
- linear OA(4135, 255, F4, 50) (dual of [255, 120, 51]-code), using the primitive BCH-code C(I) with length 255 = 44−1, defining interval I = {52,53,…,101}, and designed minimum distance d ≥ |I|+1 = 51 [i]
- linear OA(4119, 255, F4, 42) (dual of [255, 136, 43]-code), using the primitive BCH-code C(I) with length 255 = 44−1, defining interval I = {60,61,…,101}, and designed minimum distance d ≥ |I|+1 = 43 [i]
- linear OA(411, 26, F4, 7) (dual of [26, 15, 8]-code), using
- 4 times truncation [i] based on linear OA(415, 30, F4, 11) (dual of [30, 15, 12]-code), using
- extended quadratic residue code Qe(30,4) [i]
- 4 times truncation [i] based on linear OA(415, 30, F4, 11) (dual of [30, 15, 12]-code), 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(4146, 140, F4, 2, 50) (dual of [(140, 2), 134, 51]-NRT-code) | [i] | OOA Folding | |