Information on Result #893926
Linear OOA(728, 5764810, F7, 2, 4) (dual of [(5764810, 2), 11529592, 5]-NRT-code), using trace code based on linear OOA(4914, 2882405, F49, 2, 4) (dual of [(2882405, 2), 5764796, 5]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4914, 5764810, F49, 4) (dual of [5764810, 5764796, 5]-code), using
- construction X applied to Ce(3) ⊂ Ce(1) [i] based on
- linear OA(4913, 5764801, F49, 4) (dual of [5764801, 5764788, 5]-code), using an extension Ce(3) of the primitive narrow-sense BCH-code C(I) with length 5764800 = 494−1, defining interval I = [1,3], and designed minimum distance d ≥ |I|+1 = 4 [i]
- linear OA(495, 5764801, F49, 2) (dual of [5764801, 5764796, 3]-code), using an extension Ce(1) of the primitive narrow-sense BCH-code C(I) with length 5764800 = 494−1, defining interval I = [1,1], and designed minimum distance d ≥ |I|+1 = 2 [i]
- linear OA(491, 9, F49, 1) (dual of [9, 8, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(491, s, F49, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to Ce(3) ⊂ Ce(1) [i] based on
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m and t.
Other Results with Identical Parameters
None.
Depending Results
None.