Information on Result #1720524
Digital (213, 245, 71890)-net over F4, using net defined by OOA based on linear OOA(4245, 71890, F4, 39, 32) (dual of [(71890, 39), 2803465, 33]-NRT-code), using
- OOA 6-folding and stacking with additional row [i] based on linear OOA(4245, 431341, F4, 3, 32) (dual of [(431341, 3), 1293778, 33]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4245, 431345, F4, 3, 32) (dual of [(431345, 3), 1293790, 33]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(4245, 431345, F4, 2, 32) (dual of [(431345, 2), 862445, 33]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4245, 524305, F4, 2, 32) (dual of [(524305, 2), 1048365, 33]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4245, 1048610, F4, 32) (dual of [1048610, 1048365, 33]-code), using
- 1 times truncation [i] based on linear OA(4246, 1048611, F4, 33) (dual of [1048611, 1048365, 34]-code), using
- construction X applied to Ce(32) ⊂ Ce(28) [i] based on
- linear OA(4241, 1048576, F4, 33) (dual of [1048576, 1048335, 34]-code), using an extension Ce(32) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,32], and designed minimum distance d ≥ |I|+1 = 33 [i]
- linear OA(4211, 1048576, F4, 29) (dual of [1048576, 1048365, 30]-code), using an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
- linear OA(45, 35, F4, 3) (dual of [35, 30, 4]-code or 35-cap in PG(4,4)), using
- discarding factors / shortening the dual code based on linear OA(45, 41, F4, 3) (dual of [41, 36, 4]-code or 41-cap in PG(4,4)), using
- construction X applied to Ce(32) ⊂ Ce(28) [i] based on
- 1 times truncation [i] based on linear OA(4246, 1048611, F4, 33) (dual of [1048611, 1048365, 34]-code), using
- OOA 2-folding [i] based on linear OA(4245, 1048610, F4, 32) (dual of [1048610, 1048365, 33]-code), using
- discarding factors / shortening the dual code based on linear OOA(4245, 524305, F4, 2, 32) (dual of [(524305, 2), 1048365, 33]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(4245, 431345, F4, 2, 32) (dual of [(431345, 2), 862445, 33]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4245, 431345, F4, 3, 32) (dual of [(431345, 3), 1293790, 33]-NRT-code), using
Mode: Linear.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m and t, t and s.
Other Results with Identical Parameters
None.
Depending Results
None.