Information on Result #611048

Linear OA(250, 128, F2, 15) (dual of [128, 78, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 127 = 27−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15

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.

Compare with Markus Grassl’s online database of code parameters.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

ResultThis
result
only
Method
1Linear OA(258, 136, F2, 17) (dual of [136, 78, 18]-code) [i]Construction X with Extended Narrow-Sense BCH Codes
2Linear OA(260, 132, F2, 19) (dual of [132, 72, 20]-code) [i]
3Linear OA(261, 136, F2, 19) (dual of [136, 75, 20]-code) [i]
4Linear OA(262, 140, F2, 19) (dual of [140, 78, 20]-code) [i]
5Linear OA(251, 136, F2, 15) (dual of [136, 85, 16]-code) [i]
6Linear OA(273, 146, F2, 21) (dual of [146, 73, 22]-code) [i]
7Linear OA(274, 150, F2, 21) (dual of [150, 76, 22]-code) [i]
8Linear OA(275, 153, F2, 21) (dual of [153, 78, 22]-code) [i]
9Linear OA(255, 144, F2, 15) (dual of [144, 89, 16]-code) [i]
10Linear OA(256, 148, F2, 15) (dual of [148, 92, 16]-code) [i]
11Linear OA(273, 148, F2, 21) (dual of [148, 75, 22]-code) [i]Construction XX with a Chain of Extended Narrow-Sense BCH Codes
12Linear OA(272, 146, F2, 21) (dual of [146, 74, 22]-code) [i]
13Linear OA(271, 144, F2, 21) (dual of [144, 73, 22]-code) [i]
14Linear OA(269, 141, F2, 21) (dual of [141, 72, 22]-code) [i]
15Linear OA(266, 147, F2, 19) (dual of [147, 81, 20]-code) [i]
16Linear OA(265, 145, F2, 19) (dual of [145, 80, 20]-code) [i]
17Linear OA(261, 141, F2, 17) (dual of [141, 80, 18]-code) [i]
18Linear OA(264, 143, F2, 19) (dual of [143, 79, 20]-code) [i]
19Linear OA(260, 139, F2, 17) (dual of [139, 79, 18]-code) [i]
20Linear OA(254, 141, F2, 15) (dual of [141, 87, 16]-code) [i]
21Linear OA(253, 139, F2, 15) (dual of [139, 86, 16]-code) [i]
22Linear OOA(250, 64, F2, 2, 15) (dual of [(64, 2), 78, 16]-NRT-code) [i]OOA Folding
23Linear OOA(250, 32, F2, 4, 15) (dual of [(32, 4), 78, 16]-NRT-code) [i]