Information on Result #835221
Linear OOA(4252, 131, F4, 2, 178) (dual of [(131, 2), 10, 179]-NRT-code), using OOA 2-folding based on linear OA(4252, 262, F4, 178) (dual of [262, 10, 179]-code), using
- discarding factors / shortening the dual code based on linear OA(4252, 263, F4, 178) (dual of [263, 11, 179]-code), using
- 3 times truncation [i] based on linear OA(4255, 266, F4, 181) (dual of [266, 11, 182]-code), using
- construction X applied to Ce(186) ⊂ Ce(174) [i] based on
- linear OA(4249, 256, F4, 187) (dual of [256, 7, 188]-code), using an extension Ce(186) of the primitive narrow-sense BCH-code C(I) with length 255 = 44−1, defining interval I = [1,186], and designed minimum distance d ≥ |I|+1 = 187 [i]
- linear OA(4245, 256, F4, 175) (dual of [256, 11, 176]-code), using an extension Ce(174) of the primitive narrow-sense BCH-code C(I) with length 255 = 44−1, defining interval I = [1,174], and designed minimum distance d ≥ |I|+1 = 175 [i]
- linear OA(46, 10, F4, 5) (dual of [10, 4, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(46, 12, F4, 5) (dual of [12, 6, 6]-code), using
- extended quadratic residue code Qe(12,4) [i]
- discarding factors / shortening the dual code based on linear OA(46, 12, F4, 5) (dual of [12, 6, 6]-code), using
- construction X applied to Ce(186) ⊂ Ce(174) [i] based on
- 3 times truncation [i] based on linear OA(4255, 266, F4, 181) (dual of [266, 11, 182]-code), using
Mode: Constructive and 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.