Information on Result #1442101
Linear OOA(788, 85337, F7, 2, 17) (dual of [(85337, 2), 170586, 18]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OA(788, 85337, F7, 17) (dual of [85337, 85249, 18]-code), using
- discarding factors / shortening the dual code based on linear OA(788, 117665, F7, 17) (dual of [117665, 117577, 18]-code), using
- 2 times code embedding in larger space [i] based on linear OA(786, 117663, F7, 17) (dual of [117663, 117577, 18]-code), using
- construction X applied to C([0,8]) ⊂ C([0,7]) [i] based on
- linear OA(785, 117650, F7, 17) (dual of [117650, 117565, 18]-code), using the expurgated narrow-sense BCH-code C(I) with length 117650 | 712−1, defining interval I = [0,8], and minimum distance d ≥ |{−8,−7,…,8}|+1 = 18 (BCH-bound) [i]
- linear OA(773, 117650, F7, 15) (dual of [117650, 117577, 16]-code), using the expurgated narrow-sense BCH-code C(I) with length 117650 | 712−1, defining interval I = [0,7], and minimum distance d ≥ |{−7,−6,…,7}|+1 = 16 (BCH-bound) [i]
- linear OA(71, 13, F7, 1) (dual of [13, 12, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(71, s, F7, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to C([0,8]) ⊂ C([0,7]) [i] based on
- 2 times code embedding in larger space [i] based on linear OA(786, 117663, F7, 17) (dual of [117663, 117577, 18]-code), 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(788, 42668, F7, 3, 17) (dual of [(42668, 3), 127916, 18]-NRT-code) | [i] | OOA Folding | |