Information on Result #1619927
Linear OOA(2153, 268, F2, 5, 29) (dual of [(268, 5), 1187, 30]-NRT-code), using OOA 2-folding based on linear OOA(2153, 536, F2, 3, 29) (dual of [(536, 3), 1455, 30]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2153, 537, F2, 3, 29) (dual of [(537, 3), 1458, 30]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(2153, 537, F2, 2, 29) (dual of [(537, 2), 921, 30]-NRT-code), using
- OOA 2-folding [i] based on linear OA(2153, 1074, F2, 29) (dual of [1074, 921, 30]-code), using
- discarding factors / shortening the dual code based on linear OA(2153, 1075, F2, 29) (dual of [1075, 922, 30]-code), using
- construction XX applied to C1 = C([1019,20]), C2 = C([0,24]), C3 = C1 + C2 = C([0,20]), and C∩ = C1 ∩ C2 = C([1019,24]) [i] based on
- linear OA(2121, 1023, F2, 25) (dual of [1023, 902, 26]-code), using the primitive BCH-code C(I) with length 1023 = 210−1, defining interval I = {−4,−3,…,20}, and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(2121, 1023, F2, 25) (dual of [1023, 902, 26]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 1023 = 210−1, defining interval I = [0,24], and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(2141, 1023, F2, 29) (dual of [1023, 882, 30]-code), using the primitive BCH-code C(I) with length 1023 = 210−1, defining interval I = {−4,−3,…,24}, and designed minimum distance d ≥ |I|+1 = 30 [i]
- linear OA(2101, 1023, F2, 21) (dual of [1023, 922, 22]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 1023 = 210−1, defining interval I = [0,20], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(26, 26, F2, 3) (dual of [26, 20, 4]-code or 26-cap in PG(5,2)), using
- discarding factors / shortening the dual code based on linear OA(26, 32, F2, 3) (dual of [32, 26, 4]-code or 32-cap in PG(5,2)), using
- linear OA(26, 26, F2, 3) (dual of [26, 20, 4]-code or 26-cap in PG(5,2)) (see above)
- construction XX applied to C1 = C([1019,20]), C2 = C([0,24]), C3 = C1 + C2 = C([0,20]), and C∩ = C1 ∩ C2 = C([1019,24]) [i] based on
- discarding factors / shortening the dual code based on linear OA(2153, 1075, F2, 29) (dual of [1075, 922, 30]-code), using
- OOA 2-folding [i] based on linear OA(2153, 1074, F2, 29) (dual of [1074, 921, 30]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(2153, 537, F2, 2, 29) (dual of [(537, 2), 921, 30]-NRT-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.