Information on Result #1479374
Linear OOA(4123, 1868, F4, 3, 26) (dual of [(1868, 3), 5481, 27]-NRT-code), using OOA 2-folding based on linear OOA(4123, 3736, F4, 2, 26) (dual of [(3736, 2), 7349, 27]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4123, 3737, F4, 2, 26) (dual of [(3737, 2), 7351, 27]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(4123, 3737, F4, 26) (dual of [3737, 3614, 27]-code), using
- discarding factors / shortening the dual code based on linear OA(4123, 4128, F4, 26) (dual of [4128, 4005, 27]-code), using
- 1 times code embedding in larger space [i] based on linear OA(4122, 4127, F4, 26) (dual of [4127, 4005, 27]-code), using
- construction X applied to Ce(25) ⊂ Ce(20) [i] based on
- linear OA(4115, 4096, F4, 26) (dual of [4096, 3981, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 4095 = 46−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(491, 4096, F4, 21) (dual of [4096, 4005, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 4095 = 46−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(47, 31, F4, 4) (dual of [31, 24, 5]-code), using
- discarding factors / shortening the dual code based on linear OA(47, 43, F4, 4) (dual of [43, 36, 5]-code), using
- construction X applied to Ce(25) ⊂ Ce(20) [i] based on
- 1 times code embedding in larger space [i] based on linear OA(4122, 4127, F4, 26) (dual of [4127, 4005, 27]-code), using
- discarding factors / shortening the dual code based on linear OA(4123, 4128, F4, 26) (dual of [4128, 4005, 27]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(4123, 3737, F4, 26) (dual of [3737, 3614, 27]-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.