Information on Result #1685673
Linear OOA(2208, 2456, F2, 7, 30) (dual of [(2456, 7), 16984, 31]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(2208, 2456, F2, 3, 30) (dual of [(2456, 3), 7160, 31]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2208, 2747, F2, 3, 30) (dual of [(2747, 3), 8033, 31]-NRT-code), using
- OOA 3-folding [i] based on linear OA(2208, 8241, F2, 30) (dual of [8241, 8033, 31]-code), using
- discarding factors / shortening the dual code based on linear OA(2208, 8243, F2, 30) (dual of [8243, 8035, 31]-code), using
- 1 times truncation [i] based on linear OA(2209, 8244, F2, 31) (dual of [8244, 8035, 32]-code), using
- construction X applied to Ce(30) ⊂ Ce(24) [i] based on
- linear OA(2196, 8192, F2, 31) (dual of [8192, 7996, 32]-code), using an extension Ce(30) of the primitive narrow-sense BCH-code C(I) with length 8191 = 213−1, defining interval I = [1,30], and designed minimum distance d ≥ |I|+1 = 31 [i]
- linear OA(2157, 8192, F2, 25) (dual of [8192, 8035, 26]-code), using an extension Ce(24) of the primitive narrow-sense BCH-code C(I) with length 8191 = 213−1, defining interval I = [1,24], and designed minimum distance d ≥ |I|+1 = 25 [i]
- linear OA(213, 52, F2, 5) (dual of [52, 39, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(213, 63, F2, 5) (dual of [63, 50, 6]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 26−1, defining interval I = [0,3], and designed minimum distance d ≥ |I|+1 = 6 [i]
- discarding factors / shortening the dual code based on linear OA(213, 63, F2, 5) (dual of [63, 50, 6]-code), using
- construction X applied to Ce(30) ⊂ Ce(24) [i] based on
- 1 times truncation [i] based on linear OA(2209, 8244, F2, 31) (dual of [8244, 8035, 32]-code), using
- discarding factors / shortening the dual code based on linear OA(2208, 8243, F2, 30) (dual of [8243, 8035, 31]-code), using
- OOA 3-folding [i] based on linear OA(2208, 8241, F2, 30) (dual of [8241, 8033, 31]-code), using
Mode: 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.