Information on Result #2686531
Linear OOA(4140, 2801665, F4, 3, 13) (dual of [(2801665, 3), 8404855, 14]-NRT-code), using 41 times duplication based on linear OOA(4139, 2801665, F4, 3, 13) (dual of [(2801665, 3), 8404856, 14]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(430, 5464, F4, 3, 6) (dual of [(5464, 3), 16362, 7]-NRT-code), using
- OOA 3-folding [i] based on linear OA(430, 16392, F4, 6) (dual of [16392, 16362, 7]-code), using
- discarding factors / shortening the dual code based on linear OA(430, 16393, F4, 6) (dual of [16393, 16363, 7]-code), using
- construction X4 applied to Ce(5) ⊂ Ce(4) [i] based on
- linear OA(429, 16384, F4, 6) (dual of [16384, 16355, 7]-code), using an extension Ce(5) of the primitive narrow-sense BCH-code C(I) with length 16383 = 47−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
- linear OA(422, 16384, F4, 5) (dual of [16384, 16362, 6]-code), using an extension Ce(4) of the primitive narrow-sense BCH-code C(I) with length 16383 = 47−1, defining interval I = [1,4], and designed minimum distance d ≥ |I|+1 = 5 [i]
- linear OA(48, 9, F4, 8) (dual of [9, 1, 9]-code or 9-arc in PG(7,4)), using
- dual of repetition code with length 9 [i]
- linear OA(41, 9, F4, 1) (dual of [9, 8, 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(5) ⊂ Ce(4) [i] based on
- discarding factors / shortening the dual code based on linear OA(430, 16393, F4, 6) (dual of [16393, 16363, 7]-code), using
- OOA 3-folding [i] based on linear OA(430, 16392, F4, 6) (dual of [16392, 16362, 7]-code), using
- linear OOA(4109, 2796201, F4, 3, 13) (dual of [(2796201, 3), 8388494, 14]-NRT-code), using
- OOA 3-folding [i] based on linear OA(4109, large, F4, 13) (dual of [large, large−109, 14]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 412−1, defining interval I = [0,12], and designed minimum distance d ≥ |I|+1 = 14 [i]
- OOA 3-folding [i] based on linear OA(4109, large, F4, 13) (dual of [large, large−109, 14]-code), using
- linear OOA(430, 5464, F4, 3, 6) (dual of [(5464, 3), 16362, 7]-NRT-code), using
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.