Information on Result #1133411
Linear OOA(2220, 347, F2, 6, 38) (dual of [(347, 6), 1862, 39]-NRT-code), using OOA 6-folding based on linear OA(2220, 2082, F2, 38) (dual of [2082, 1862, 39]-code), using
- discarding factors / shortening the dual code based on linear OA(2220, 2084, F2, 38) (dual of [2084, 1864, 39]-code), using
- 1 times truncation [i] based on linear OA(2221, 2085, F2, 39) (dual of [2085, 1864, 40]-code), using
- construction XX applied to Ce(38) ⊂ Ce(34) ⊂ Ce(32) [i] based on
- linear OA(2210, 2048, F2, 39) (dual of [2048, 1838, 40]-code), using an extension Ce(38) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,38], and designed minimum distance d ≥ |I|+1 = 39 [i]
- linear OA(2188, 2048, F2, 35) (dual of [2048, 1860, 36]-code), using an extension Ce(34) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,34], and designed minimum distance d ≥ |I|+1 = 35 [i]
- linear OA(2177, 2048, F2, 33) (dual of [2048, 1871, 34]-code), using an extension Ce(32) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,32], and designed minimum distance d ≥ |I|+1 = 33 [i]
- linear OA(26, 32, F2, 3) (dual of [32, 26, 4]-code or 32-cap in PG(5,2)), using
- linear OA(21, 5, F2, 1) (dual of [5, 4, 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 XX applied to Ce(38) ⊂ Ce(34) ⊂ Ce(32) [i] based on
- 1 times truncation [i] based on linear OA(2221, 2085, F2, 39) (dual of [2085, 1864, 40]-code), using
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.
Other Results with Identical Parameters
None.
Depending Results
None.