Information on Result #1365176
Linear OOA(4146, 2611, F4, 2, 29) (dual of [(2611, 2), 5076, 30]-NRT-code), using OOA 2-folding based on linear OA(4146, 5222, F4, 29) (dual of [5222, 5076, 30]-code), using
- discarding factors / shortening the dual code based on linear OA(4146, 5223, F4, 29) (dual of [5223, 5077, 30]-code), using
- 1108 step Varšamov–Edel lengthening with (ri) = (4, 1, 1, 0, 0, 1, 4 times 0, 1, 6 times 0, 1, 11 times 0, 1, 18 times 0, 1, 27 times 0, 1, 40 times 0, 1, 58 times 0, 1, 80 times 0, 1, 107 times 0, 1, 138 times 0, 1, 170 times 0, 1, 202 times 0, 1, 229 times 0) [i] based on linear OA(4127, 4096, F4, 29) (dual of [4096, 3969, 30]-code), using
- an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 4095 = 46−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
- 1108 step Varšamov–Edel lengthening with (ri) = (4, 1, 1, 0, 0, 1, 4 times 0, 1, 6 times 0, 1, 11 times 0, 1, 18 times 0, 1, 27 times 0, 1, 40 times 0, 1, 58 times 0, 1, 80 times 0, 1, 107 times 0, 1, 138 times 0, 1, 170 times 0, 1, 202 times 0, 1, 229 times 0) [i] based on linear OA(4127, 4096, F4, 29) (dual of [4096, 3969, 30]-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.