Information on Result #1752530
Digital (137, 157, 7534)-net over F2, using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(2157, 7534, F2, 4, 20) (dual of [(7534, 4), 29979, 21]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2157, 8201, F2, 4, 20) (dual of [(8201, 4), 32647, 21]-NRT-code), using
- OOA 4-folding [i] based on linear OA(2157, 32804, F2, 20) (dual of [32804, 32647, 21]-code), using
- discarding factors / shortening the dual code based on linear OA(2157, 32805, F2, 20) (dual of [32805, 32648, 21]-code), using
- 1 times truncation [i] based on linear OA(2158, 32806, F2, 21) (dual of [32806, 32648, 22]-code), using
- construction X applied to C([0,10]) ⊂ C([0,8]) [i] based on
- linear OA(2151, 32769, F2, 21) (dual of [32769, 32618, 22]-code), using the expurgated narrow-sense BCH-code C(I) with length 32769 | 230−1, defining interval I = [0,10], and minimum distance d ≥ |{−10,−9,…,10}|+1 = 22 (BCH-bound) [i]
- linear OA(2121, 32769, F2, 17) (dual of [32769, 32648, 18]-code), using the expurgated narrow-sense BCH-code C(I) with length 32769 | 230−1, defining interval I = [0,8], and minimum distance d ≥ |{−8,−7,…,8}|+1 = 18 (BCH-bound) [i]
- linear OA(27, 37, F2, 3) (dual of [37, 30, 4]-code or 37-cap in PG(6,2)), using
- discarding factors / shortening the dual code based on linear OA(27, 63, F2, 3) (dual of [63, 56, 4]-code or 63-cap in PG(6,2)), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 26−1, defining interval I = [0,1], and designed minimum distance d ≥ |I|+1 = 4 [i]
- discarding factors / shortening the dual code based on linear OA(27, 63, F2, 3) (dual of [63, 56, 4]-code or 63-cap in PG(6,2)), using
- construction X applied to C([0,10]) ⊂ C([0,8]) [i] based on
- 1 times truncation [i] based on linear OA(2158, 32806, F2, 21) (dual of [32806, 32648, 22]-code), using
- discarding factors / shortening the dual code based on linear OA(2157, 32805, F2, 20) (dual of [32805, 32648, 21]-code), using
- OOA 4-folding [i] based on linear OA(2157, 32804, F2, 20) (dual of [32804, 32647, 21]-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.