Information on Result #705922
Linear OA(3250, 747, F3, 65) (dual of [747, 497, 66]-code), using construction XX applied to C1 = C([725,60]), C2 = C([0,61]), C3 = C1 + C2 = C([0,60]), and C∩ = C1 ∩ C2 = C([725,61]) based on
- linear OA(3241, 728, F3, 64) (dual of [728, 487, 65]-code), using the primitive BCH-code C(I) with length 728 = 36−1, defining interval I = {−3,−2,…,60}, and designed minimum distance d ≥ |I|+1 = 65 [i]
- linear OA(3235, 728, F3, 62) (dual of [728, 493, 63]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 36−1, defining interval I = [0,61], and designed minimum distance d ≥ |I|+1 = 63 [i]
- linear OA(3247, 728, F3, 65) (dual of [728, 481, 66]-code), using the primitive BCH-code C(I) with length 728 = 36−1, defining interval I = {−3,−2,…,61}, and designed minimum distance d ≥ |I|+1 = 66 [i]
- linear OA(3229, 728, F3, 61) (dual of [728, 499, 62]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 36−1, defining interval I = [0,60], and designed minimum distance d ≥ |I|+1 = 62 [i]
- linear OA(33, 13, F3, 2) (dual of [13, 10, 3]-code), using
- Hamming code H(3,3) [i]
- linear OA(30, 6, F3, 0) (dual of [6, 6, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(30, s, F3, 0) (dual of [s, s, 1]-code) for arbitrarily large s, 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
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(3250, 373, F3, 2, 65) (dual of [(373, 2), 496, 66]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(3250, 249, F3, 3, 65) (dual of [(249, 3), 497, 66]-NRT-code) | [i] | ||
| 3 | Linear OOA(3250, 186, F3, 4, 65) (dual of [(186, 4), 494, 66]-NRT-code) | [i] | ||