Information on Result #1486512
Linear OOA(724, 2796, F7, 3, 6) (dual of [(2796, 3), 8364, 7]-NRT-code), using OOA 2-folding based on linear OOA(724, 5592, F7, 2, 6) (dual of [(5592, 2), 11160, 7]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(724, 5592, F7, 6) (dual of [5592, 5568, 7]-code), using
- 784 step Varšamov–Edel lengthening with (ri) = (1, 127 times 0, 1, 655 times 0) [i] based on linear OA(722, 4806, F7, 6) (dual of [4806, 4784, 7]-code), using
- trace code [i] based on linear OA(4911, 2403, F49, 6) (dual of [2403, 2392, 7]-code), using
- construction X applied to Ce(5) ⊂ Ce(4) [i] based on
- linear OA(4911, 2401, F49, 6) (dual of [2401, 2390, 7]-code), using an extension Ce(5) of the primitive narrow-sense BCH-code C(I) with length 2400 = 492−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
- linear OA(499, 2401, F49, 5) (dual of [2401, 2392, 6]-code), using an extension Ce(4) of the primitive narrow-sense BCH-code C(I) with length 2400 = 492−1, defining interval I = [1,4], and designed minimum distance d ≥ |I|+1 = 5 [i]
- linear OA(490, 2, F49, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(490, s, F49, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(5) ⊂ Ce(4) [i] based on
- trace code [i] based on linear OA(4911, 2403, F49, 6) (dual of [2403, 2392, 7]-code), using
- 784 step Varšamov–Edel lengthening with (ri) = (1, 127 times 0, 1, 655 times 0) [i] based on linear OA(722, 4806, F7, 6) (dual of [4806, 4784, 7]-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.