Information on Result #678418
Linear OA(4204, 262176, F4, 30) (dual of [262176, 261972, 31]-code), using construction X applied to Ce(29) ⊂ Ce(25) based on
- linear OA(4199, 262144, F4, 30) (dual of [262144, 261945, 31]-code), using an extension Ce(29) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,29], and designed minimum distance d ≥ |I|+1 = 30 [i]
- linear OA(4172, 262144, F4, 26) (dual of [262144, 261972, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(45, 32, F4, 3) (dual of [32, 27, 4]-code or 32-cap in PG(4,4)), using
- discarding factors / shortening the dual code based on linear OA(45, 41, F4, 3) (dual of [41, 36, 4]-code or 41-cap in PG(4,4)), 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 OA(4205, 262177, F4, 30) (dual of [262177, 261972, 31]-code) | [i] | Code Embedding in Larger Space | |
| 2 | Linear OOA(4204, 131088, F4, 2, 30) (dual of [(131088, 2), 261972, 31]-NRT-code) | [i] | OOA Folding | |
| 3 | Linear OOA(4204, 87392, F4, 3, 30) (dual of [(87392, 3), 261972, 31]-NRT-code) | [i] | ||
| 4 | Linear OOA(4204, 17478, F4, 30, 30) (dual of [(17478, 30), 524136, 31]-NRT-code) | [i] | OA Folding and Stacking | |