Information on Result #1778424
Digital (156, 180, 366882)-net over F4, using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(4180, 366882, F4, 2, 24) (dual of [(366882, 2), 733584, 25]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4180, 524288, F4, 2, 24) (dual of [(524288, 2), 1048396, 25]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4180, 1048576, F4, 24) (dual of [1048576, 1048396, 25]-code), using
- 1 times truncation [i] based on linear OA(4181, 1048577, F4, 25) (dual of [1048577, 1048396, 26]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 1048577 | 420−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
- 1 times truncation [i] based on linear OA(4181, 1048577, F4, 25) (dual of [1048577, 1048396, 26]-code), using
- OOA 2-folding [i] based on linear OA(4180, 1048576, F4, 24) (dual of [1048576, 1048396, 25]-code), using
Mode: Linear.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m and t, t and s.
Other Results with Identical Parameters
None.
Depending Results
None.