Information on Result #2468055
Linear OOA(3249, 4783029, F3, 2, 18) (dual of [(4783029, 2), 9565809, 19]-NRT-code), using 1 step truncation based on linear OOA(3250, 4783030, F3, 2, 19) (dual of [(4783030, 2), 9565810, 20]-NRT-code), using
- trace code [i] based on linear OOA(9125, 2391515, F9, 2, 19) (dual of [(2391515, 2), 4782905, 20]-NRT-code), using
- OOA 2-folding [i] based on linear OA(9125, 4783030, F9, 19) (dual of [4783030, 4782905, 20]-code), using
- construction X applied to Ce(18) ⊂ Ce(10) [i] based on
- linear OA(9113, 4782969, F9, 19) (dual of [4782969, 4782856, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 4782968 = 97−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(964, 4782969, F9, 11) (dual of [4782969, 4782905, 12]-code), using an extension Ce(10) of the primitive narrow-sense BCH-code C(I) with length 4782968 = 97−1, defining interval I = [1,10], and designed minimum distance d ≥ |I|+1 = 11 [i]
- linear OA(912, 61, F9, 7) (dual of [61, 49, 8]-code), using
- discarding factors / shortening the dual code based on linear OA(912, 67, F9, 7) (dual of [67, 55, 8]-code), using
- construction X applied to Ce(18) ⊂ Ce(10) [i] based on
- OOA 2-folding [i] based on linear OA(9125, 4783030, F9, 19) (dual of [4783030, 4782905, 20]-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.