Information on Result #678231
Linear OA(4138, 1048619, F4, 18) (dual of [1048619, 1048481, 19]-code), using construction X applied to Ce(17) ⊂ Ce(12) based on
- linear OA(4131, 1048576, F4, 18) (dual of [1048576, 1048445, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(491, 1048576, F4, 13) (dual of [1048576, 1048485, 14]-code), using an extension Ce(12) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,12], and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(47, 43, F4, 4) (dual of [43, 36, 5]-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(4138, 524309, F4, 2, 18) (dual of [(524309, 2), 1048480, 19]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(4138, 349539, F4, 3, 18) (dual of [(349539, 3), 1048479, 19]-NRT-code) | [i] | ||
| 3 | Linear OOA(4138, 116513, F4, 18, 18) (dual of [(116513, 18), 2097096, 19]-NRT-code) | [i] | OA Folding and Stacking | |