Information on Result #682153
Linear OA(5128, 1953144, F5, 18) (dual of [1953144, 1953016, 19]-code), using construction X applied to Ce(17) ⊂ Ce(15) based on
- linear OA(5127, 1953125, F5, 18) (dual of [1953125, 1952998, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 1953124 = 59−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(5109, 1953125, F5, 16) (dual of [1953125, 1953016, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 1953124 = 59−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
- linear OA(51, 19, F5, 1) (dual of [19, 18, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(51, s, F5, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, 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(5128, 976572, F5, 2, 18) (dual of [(976572, 2), 1953016, 19]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(5128, 651048, F5, 3, 18) (dual of [(651048, 3), 1953016, 19]-NRT-code) | [i] | ||
| 3 | Linear OOA(5128, 217016, F5, 18, 18) (dual of [(217016, 18), 3906160, 19]-NRT-code) | [i] | OA Folding and Stacking | |