Information on Result #1711194
Digital (128, 156, 345)-net over F2, using net defined by OOA based on linear OOA(2156, 345, F2, 35, 28) (dual of [(345, 35), 11919, 29]-NRT-code), using
- OOA 2-folding and stacking with additional row [i] based on linear OOA(2156, 691, F2, 7, 28) (dual of [(691, 7), 4681, 29]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2156, 692, F2, 7, 28) (dual of [(692, 7), 4688, 29]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(2156, 692, F2, 2, 28) (dual of [(692, 2), 1228, 29]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2156, 1030, F2, 2, 28) (dual of [(1030, 2), 1904, 29]-NRT-code), using
- OOA 2-folding [i] based on linear OA(2156, 2060, F2, 28) (dual of [2060, 1904, 29]-code), using
- strength reduction [i] based on linear OA(2156, 2060, F2, 29) (dual of [2060, 1904, 30]-code), using
- construction X applied to Ce(28) ⊂ Ce(26) [i] based on
- linear OA(2155, 2048, F2, 29) (dual of [2048, 1893, 30]-code), using an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
- linear OA(2144, 2048, F2, 27) (dual of [2048, 1904, 28]-code), using an extension Ce(26) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,26], and designed minimum distance d ≥ |I|+1 = 27 [i]
- linear OA(21, 12, F2, 1) (dual of [12, 11, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(21, s, F2, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to Ce(28) ⊂ Ce(26) [i] based on
- strength reduction [i] based on linear OA(2156, 2060, F2, 29) (dual of [2060, 1904, 30]-code), using
- OOA 2-folding [i] based on linear OA(2156, 2060, F2, 28) (dual of [2060, 1904, 29]-code), using
- discarding factors / shortening the dual code based on linear OOA(2156, 1030, F2, 2, 28) (dual of [(1030, 2), 1904, 29]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(2156, 692, F2, 2, 28) (dual of [(692, 2), 1228, 29]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2156, 692, F2, 7, 28) (dual of [(692, 7), 4688, 29]-NRT-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.