Information on Result #825253
Linear OOA(4141, 541, F4, 2, 33) (dual of [(541, 2), 941, 34]-NRT-code), using OOA 2-folding based on linear OA(4141, 1082, F4, 33) (dual of [1082, 941, 34]-code), using
- construction XX applied to C1 = C([313,340]), C2 = C([320,345]), C3 = C1 + C2 = C([320,340]), and C∩ = C1 ∩ C2 = C([313,345]) [i] based on
- linear OA(4105, 1023, F4, 28) (dual of [1023, 918, 29]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {313,314,…,340}, and designed minimum distance d ≥ |I|+1 = 29 [i]
- linear OA(496, 1023, F4, 26) (dual of [1023, 927, 27]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {320,321,…,345}, and designed minimum distance d ≥ |I|+1 = 27 [i]
- linear OA(4121, 1023, F4, 33) (dual of [1023, 902, 34]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {313,314,…,345}, and designed minimum distance d ≥ |I|+1 = 34 [i]
- linear OA(480, 1023, F4, 21) (dual of [1023, 943, 22]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {320,321,…,340}, and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(413, 36, F4, 6) (dual of [36, 23, 7]-code), using
- discarding factors / shortening the dual code based on linear OA(413, 63, F4, 6) (dual of [63, 50, 7]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 43−1, defining interval I = [0,5], and designed minimum distance d ≥ |I|+1 = 7 [i]
- discarding factors / shortening the dual code based on linear OA(413, 63, F4, 6) (dual of [63, 50, 7]-code), using
- linear OA(47, 23, F4, 4) (dual of [23, 16, 5]-code), using
- discarding factors / shortening the dual code based on linear OA(47, 43, F4, 4) (dual of [43, 36, 5]-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.