Information on Result #685829

Linear OA(745, 48, F7, 40) (dual of [48, 3, 41]-code), using contraction based on linear OA(793, 96, F7, 81) (dual of [96, 3, 82]-code), using the expurgated narrow-sense BCH-code C(I) with length 96 | 74−1, defining interval I = [0,79], and minimum distance d ≥ |{−1,0,…,79}|+1 = 82 (BCH-bound) [i]

Mode: Constructive and linear.

This result is hidden, because other results with identical parameters exist.

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

Depending Results

The following results depend on this result:

ResultThis
result
only
Method
1Linear OA(754, 62, F7, 40) (dual of [62, 8, 41]-code) [i]Construction X with Cyclic Codes
2Linear OA(751, 59, F7, 38) (dual of [59, 8, 39]-code) [i]
3Linear OA(748, 56, F7, 36) (dual of [56, 8, 37]-code) [i]
4Linear OA(755, 65, F7, 36) (dual of [65, 10, 37]-code) [i]
5Linear OA(761, 75, F7, 38) (dual of [75, 14, 39]-code) [i]
6Linear OA(761, 76, F7, 37) (dual of [76, 15, 38]-code) [i]
7Linear OA(761, 76, F7, 38) (dual of [76, 15, 39]-code) [i]Construction XX with Cyclic Codes
8Linear OA(761, 74, F7, 39) (dual of [74, 13, 40]-code) [i]
9Linear OA(755, 68, F7, 35) (dual of [68, 13, 36]-code) [i]
10Linear OA(755, 66, F7, 36) (dual of [66, 11, 37]-code) [i]
11Linear OA(754, 63, F7, 40) (dual of [63, 9, 41]-code) [i]
12Linear OA(753, 61, F7, 40) (dual of [61, 8, 41]-code) [i]
13Linear OA(751, 59, F7, 39) (dual of [59, 8, 40]-code) [i]
14Linear OA(749, 57, F7, 38) (dual of [57, 8, 39]-code) [i]
15Linear OA(752, 60, F7, 40) (dual of [60, 8, 41]-code) [i]
16Linear OA(752, 60, F7, 39) (dual of [60, 8, 40]-code) [i]Construction XX with a Chain of Cyclic Codes
17Linear OA(749, 57, F7, 37) (dual of [57, 8, 38]-code) [i]
18Linear OA(760, 70, F7, 40) (dual of [70, 10, 41]-code) [i]
19Linear OA(763, 77, F7, 39) (dual of [77, 14, 40]-code) [i]
20Linear OA(762, 75, F7, 39) (dual of [75, 13, 40]-code) [i]
21Linear OA(756, 69, F7, 35) (dual of [69, 13, 36]-code) [i]
22Linear OA(762, 77, F7, 38) (dual of [77, 15, 39]-code) [i]
23Linear OOA(745, 24, F7, 2, 40) (dual of [(24, 2), 3, 41]-NRT-code) [i]OOA Folding
24Linear OOA(745, 16, F7, 3, 40) (dual of [(16, 3), 3, 41]-NRT-code) [i]