Information on Result #3324290
Digital (121, 148, 687)-net over F2, using 21 times duplication based on digital (120, 147, 687)-net over F2, using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(2147, 687, F2, 3, 27) (dual of [(687, 3), 1914, 28]-NRT-code), using
- 21 times duplication [i] based on linear OOA(2146, 687, F2, 3, 27) (dual of [(687, 3), 1915, 28]-NRT-code), using
- OOA 3-folding [i] based on linear OA(2146, 2061, F2, 27) (dual of [2061, 1915, 28]-code), using
- 1 times code embedding in larger space [i] based on linear OA(2145, 2060, F2, 27) (dual of [2060, 1915, 28]-code), using
- construction X applied to Ce(26) ⊂ Ce(24) [i] based on
- 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(2133, 2048, F2, 25) (dual of [2048, 1915, 26]-code), using an extension Ce(24) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,24], and designed minimum distance d ≥ |I|+1 = 25 [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(26) ⊂ Ce(24) [i] based on
- 1 times code embedding in larger space [i] based on linear OA(2145, 2060, F2, 27) (dual of [2060, 1915, 28]-code), using
- OOA 3-folding [i] based on linear OA(2146, 2061, F2, 27) (dual of [2061, 1915, 28]-code), using
- 21 times duplication [i] based on linear OOA(2146, 687, F2, 3, 27) (dual of [(687, 3), 1915, 28]-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.