Information on Result #962995
Linear OOA(4242, 349553, F4, 3, 30) (dual of [(349553, 3), 1048417, 31]-NRT-code), using OOA 3-folding based on linear OA(4242, 1048659, F4, 30) (dual of [1048659, 1048417, 31]-code), using
- discarding factors / shortening the dual code based on linear OA(4242, 1048660, F4, 30) (dual of [1048660, 1048418, 31]-code), using
- construction X applied to Ce(29) ⊂ Ce(20) [i] based on
- linear OA(4221, 1048576, F4, 30) (dual of [1048576, 1048355, 31]-code), using an extension Ce(29) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,29], and designed minimum distance d ≥ |I|+1 = 30 [i]
- linear OA(4151, 1048576, F4, 21) (dual of [1048576, 1048425, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(421, 84, F4, 8) (dual of [84, 63, 9]-code), using
- construction X applied to Ce(29) ⊂ Ce(20) [i] based on
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.
Other Results with Identical Parameters
None.
Depending Results
None.