Information on Result #2960186
Linear OOA(2247, 1206567, F2, 7, 16) (dual of [(1206567, 7), 8445722, 17]-NRT-code), using 22 times duplication based on linear OOA(2245, 1206567, F2, 7, 16) (dual of [(1206567, 7), 8445724, 17]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(261, 8196, F2, 7, 8) (dual of [(8196, 7), 57311, 9]-NRT-code), using
- OA 4-folding and stacking [i] based on linear OA(261, 32784, F2, 8) (dual of [32784, 32723, 9]-code), using
- 1 times truncation [i] based on linear OA(262, 32785, F2, 9) (dual of [32785, 32723, 10]-code), using
- construction X4 applied to Ce(8) ⊂ Ce(6) [i] based on
- linear OA(261, 32768, F2, 9) (dual of [32768, 32707, 10]-code), using an extension Ce(8) of the primitive narrow-sense BCH-code C(I) with length 32767 = 215−1, defining interval I = [1,8], and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(246, 32768, F2, 7) (dual of [32768, 32722, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 32767 = 215−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(216, 17, F2, 15) (dual of [17, 1, 16]-code), using
- strength reduction [i] based on linear OA(216, 17, F2, 16) (dual of [17, 1, 17]-code or 17-arc in PG(15,2)), using
- dual of repetition code with length 17 [i]
- strength reduction [i] based on linear OA(216, 17, F2, 16) (dual of [17, 1, 17]-code or 17-arc in PG(15,2)), using
- linear OA(21, 17, F2, 1) (dual of [17, 16, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(21, s, F2, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X4 applied to Ce(8) ⊂ Ce(6) [i] based on
- 1 times truncation [i] based on linear OA(262, 32785, F2, 9) (dual of [32785, 32723, 10]-code), using
- OA 4-folding and stacking [i] based on linear OA(261, 32784, F2, 8) (dual of [32784, 32723, 9]-code), using
- linear OOA(2184, 1198371, F2, 7, 16) (dual of [(1198371, 7), 8388413, 17]-NRT-code), using
- OOA 7-folding [i] based on linear OA(2184, 8388597, F2, 16) (dual of [8388597, 8388413, 17]-code), using
- discarding factors / shortening the dual code based on linear OA(2184, large, F2, 16) (dual of [large, large−184, 17]-code), using
- the primitive narrow-sense BCH-code C(I) with length 8388607 = 223−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- discarding factors / shortening the dual code based on linear OA(2184, large, F2, 16) (dual of [large, large−184, 17]-code), using
- OOA 7-folding [i] based on linear OA(2184, 8388597, F2, 16) (dual of [8388597, 8388413, 17]-code), using
- linear OOA(261, 8196, F2, 7, 8) (dual of [(8196, 7), 57311, 9]-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.