Information on Result #1485905
Linear OOA(597, 328, F5, 3, 30) (dual of [(328, 3), 887, 31]-NRT-code), using OOA 2-folding based on linear OOA(597, 656, F5, 2, 30) (dual of [(656, 2), 1215, 31]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(597, 657, F5, 2, 30) (dual of [(657, 2), 1217, 31]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(597, 657, F5, 30) (dual of [657, 560, 31]-code), using
- 23 step Varšamov–Edel lengthening with (ri) = (1, 5 times 0, 1, 16 times 0) [i] based on linear OA(595, 632, F5, 30) (dual of [632, 537, 31]-code), using
- construction XX applied to C1 = C([623,27]), C2 = C([0,28]), C3 = C1 + C2 = C([0,27]), and C∩ = C1 ∩ C2 = C([623,28]) [i] based on
- linear OA(591, 624, F5, 29) (dual of [624, 533, 30]-code), using the primitive BCH-code C(I) with length 624 = 54−1, defining interval I = {−1,0,…,27}, and designed minimum distance d ≥ |I|+1 = 30 [i]
- linear OA(591, 624, F5, 29) (dual of [624, 533, 30]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 624 = 54−1, defining interval I = [0,28], and designed minimum distance d ≥ |I|+1 = 30 [i]
- linear OA(595, 624, F5, 30) (dual of [624, 529, 31]-code), using the primitive BCH-code C(I) with length 624 = 54−1, defining interval I = {−1,0,…,28}, and designed minimum distance d ≥ |I|+1 = 31 [i]
- linear OA(587, 624, F5, 28) (dual of [624, 537, 29]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 624 = 54−1, defining interval I = [0,27], and designed minimum distance d ≥ |I|+1 = 29 [i]
- linear OA(50, 4, F5, 0) (dual of [4, 4, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(50, s, F5, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- linear OA(50, 4, F5, 0) (dual of [4, 4, 1]-code) (see above)
- construction XX applied to C1 = C([623,27]), C2 = C([0,28]), C3 = C1 + C2 = C([0,27]), and C∩ = C1 ∩ C2 = C([623,28]) [i] based on
- 23 step Varšamov–Edel lengthening with (ri) = (1, 5 times 0, 1, 16 times 0) [i] based on linear OA(595, 632, F5, 30) (dual of [632, 537, 31]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(597, 657, F5, 30) (dual of [657, 560, 31]-code), using
Mode: 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.