Information on Result #1488991
Linear OOA(841, 463, F8, 3, 13) (dual of [(463, 3), 1348, 14]-NRT-code), using OOA 2-folding based on linear OOA(841, 926, F8, 2, 13) (dual of [(926, 2), 1811, 14]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(841, 927, F8, 2, 13) (dual of [(927, 2), 1813, 14]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(841, 927, F8, 13) (dual of [927, 886, 14]-code), using
- 403 step Varšamov–Edel lengthening with (ri) = (2, 4 times 0, 1, 17 times 0, 1, 42 times 0, 1, 79 times 0, 1, 112 times 0, 1, 143 times 0) [i] based on linear OA(834, 517, F8, 13) (dual of [517, 483, 14]-code), using
- construction XX applied to C1 = C([510,10]), C2 = C([0,11]), C3 = C1 + C2 = C([0,10]), and C∩ = C1 ∩ C2 = C([510,11]) [i] based on
- linear OA(831, 511, F8, 12) (dual of [511, 480, 13]-code), using the primitive BCH-code C(I) with length 511 = 83−1, defining interval I = {−1,0,…,10}, and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(831, 511, F8, 12) (dual of [511, 480, 13]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 511 = 83−1, defining interval I = [0,11], and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(834, 511, F8, 13) (dual of [511, 477, 14]-code), using the primitive BCH-code C(I) with length 511 = 83−1, defining interval I = {−1,0,…,11}, and designed minimum distance d ≥ |I|+1 = 14 [i]
- linear OA(828, 511, F8, 11) (dual of [511, 483, 12]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 511 = 83−1, defining interval I = [0,10], and designed minimum distance d ≥ |I|+1 = 12 [i]
- linear OA(80, 3, F8, 0) (dual of [3, 3, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(80, s, F8, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- linear OA(80, 3, F8, 0) (dual of [3, 3, 1]-code) (see above)
- construction XX applied to C1 = C([510,10]), C2 = C([0,11]), C3 = C1 + C2 = C([0,10]), and C∩ = C1 ∩ C2 = C([510,11]) [i] based on
- 403 step Varšamov–Edel lengthening with (ri) = (2, 4 times 0, 1, 17 times 0, 1, 42 times 0, 1, 79 times 0, 1, 112 times 0, 1, 143 times 0) [i] based on linear OA(834, 517, F8, 13) (dual of [517, 483, 14]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(841, 927, F8, 13) (dual of [927, 886, 14]-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.