Information on Result #1535172
Linear OOA(492, 32778, F4, 3, 15) (dual of [(32778, 3), 98242, 16]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(492, 32778, F4, 2, 15) (dual of [(32778, 2), 65464, 16]-NRT-code), using
- 1 times NRT-code embedding in larger space [i] based on linear OOA(490, 32777, F4, 2, 15) (dual of [(32777, 2), 65464, 16]-NRT-code), using
- OOA 2-folding [i] based on linear OA(490, 65554, F4, 15) (dual of [65554, 65464, 16]-code), using
- construction X4 applied to Ce(14) ⊂ Ce(12) [i] based on
- linear OA(489, 65536, F4, 15) (dual of [65536, 65447, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 65535 = 48−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(473, 65536, F4, 13) (dual of [65536, 65463, 14]-code), using an extension Ce(12) of the primitive narrow-sense BCH-code C(I) with length 65535 = 48−1, defining interval I = [1,12], and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(417, 18, F4, 17) (dual of [18, 1, 18]-code or 18-arc in PG(16,4)), using
- dual of repetition code with length 18 [i]
- linear OA(41, 18, F4, 1) (dual of [18, 17, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(41, s, F4, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X4 applied to Ce(14) ⊂ Ce(12) [i] based on
- OOA 2-folding [i] based on linear OA(490, 65554, F4, 15) (dual of [65554, 65464, 16]-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.