Information on Result #1492395
Linear OOA(994, 2375689, F9, 3, 15) (dual of [(2375689, 3), 7126973, 16]-NRT-code), using OOA 2-folding based on linear OOA(994, 4751378, F9, 2, 15) (dual of [(4751378, 2), 9502662, 16]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(994, 4751379, F9, 2, 15) (dual of [(4751379, 2), 9502664, 16]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(994, 4751379, F9, 15) (dual of [4751379, 4751285, 16]-code), using
- discarding factors / shortening the dual code based on linear OA(994, 4782986, F9, 15) (dual of [4782986, 4782892, 16]-code), using
- 1 times code embedding in larger space [i] based on linear OA(993, 4782985, F9, 15) (dual of [4782985, 4782892, 16]-code), using
- construction X4 applied to Ce(14) ⊂ Ce(12) [i] based on
- linear OA(992, 4782969, F9, 15) (dual of [4782969, 4782877, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 4782968 = 97−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(978, 4782969, F9, 13) (dual of [4782969, 4782891, 14]-code), using an extension Ce(12) of the primitive narrow-sense BCH-code C(I) with length 4782968 = 97−1, defining interval I = [1,12], and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(915, 16, F9, 15) (dual of [16, 1, 16]-code or 16-arc in PG(14,9)), using
- dual of repetition code with length 16 [i]
- linear OA(91, 16, F9, 1) (dual of [16, 15, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(91, 728, F9, 1) (dual of [728, 727, 2]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 93−1, defining interval I = [0,0], and designed minimum distance d ≥ |I|+1 = 2 [i]
- discarding factors / shortening the dual code based on linear OA(91, 728, F9, 1) (dual of [728, 727, 2]-code), using
- construction X4 applied to Ce(14) ⊂ Ce(12) [i] based on
- 1 times code embedding in larger space [i] based on linear OA(993, 4782985, F9, 15) (dual of [4782985, 4782892, 16]-code), using
- discarding factors / shortening the dual code based on linear OA(994, 4782986, F9, 15) (dual of [4782986, 4782892, 16]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(994, 4751379, F9, 15) (dual of [4751379, 4751285, 16]-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.