Information on Result #1710126
Digital (161, 178, 681840)-net over F2, using net defined by OOA based on linear OOA(2178, 681840, F2, 24, 17) (dual of [(681840, 24), 16363982, 18]-NRT-code), using
- OOA stacking with additional row [i] based on linear OOA(2178, 681841, F2, 8, 17) (dual of [(681841, 8), 5454550, 18]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(2178, 681841, F2, 6, 17) (dual of [(681841, 6), 4090868, 18]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2178, 699054, F2, 6, 17) (dual of [(699054, 6), 4194146, 18]-NRT-code), using
- OOA 6-folding [i] based on linear OA(2178, 4194324, F2, 17) (dual of [4194324, 4194146, 18]-code), using
- discarding factors / shortening the dual code based on linear OA(2178, 4194327, F2, 17) (dual of [4194327, 4194149, 18]-code), using
- construction X applied to Ce(16) ⊂ Ce(14) [i] based on
- linear OA(2177, 4194304, F2, 17) (dual of [4194304, 4194127, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 4194303 = 222−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(2155, 4194304, F2, 15) (dual of [4194304, 4194149, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 4194303 = 222−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(21, 23, F2, 1) (dual of [23, 22, 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(16) ⊂ Ce(14) [i] based on
- discarding factors / shortening the dual code based on linear OA(2178, 4194327, F2, 17) (dual of [4194327, 4194149, 18]-code), using
- OOA 6-folding [i] based on linear OA(2178, 4194324, F2, 17) (dual of [4194324, 4194146, 18]-code), using
- discarding factors / shortening the dual code based on linear OOA(2178, 699054, F2, 6, 17) (dual of [(699054, 6), 4194146, 18]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(2178, 681841, F2, 6, 17) (dual of [(681841, 6), 4090868, 18]-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.