Information on Result #1308208
Linear OA(4132, 1142, F4, 34) (dual of [1142, 1010, 35]-code), using 107 step Varšamov–Edel lengthening with (ri) = (2, 0, 0, 1, 9 times 0, 1, 20 times 0, 1, 32 times 0, 1, 39 times 0) based on linear OA(4126, 1029, F4, 34) (dual of [1029, 903, 35]-code), using
- construction X applied to Ce(33) ⊂ Ce(32) [i] based on
- linear OA(4126, 1024, F4, 34) (dual of [1024, 898, 35]-code), using an extension Ce(33) of the primitive narrow-sense BCH-code C(I) with length 1023 = 45−1, defining interval I = [1,33], and designed minimum distance d ≥ |I|+1 = 34 [i]
- linear OA(4121, 1024, F4, 33) (dual of [1024, 903, 34]-code), using an extension Ce(32) of the primitive narrow-sense BCH-code C(I) with length 1023 = 45−1, defining interval I = [1,32], and designed minimum distance d ≥ |I|+1 = 33 [i]
- linear OA(40, 5, F4, 0) (dual of [5, 5, 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
Mode: 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(4132, 1142, F4, 2, 34) (dual of [(1142, 2), 2152, 35]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 2 | Linear OOA(4132, 1142, F4, 3, 34) (dual of [(1142, 3), 3294, 35]-NRT-code) | [i] | ||
| 3 | Digital (98, 132, 1142)-net over F4 | [i] | ||
| 4 | Linear OOA(4132, 571, F4, 2, 34) (dual of [(571, 2), 1010, 35]-NRT-code) | [i] | OOA Folding | |