Information on Result #1721004
Digital (212, 248, 21847)-net over F4, using net defined by OOA based on linear OOA(4248, 21847, F4, 39, 36) (dual of [(21847, 39), 851785, 37]-NRT-code), using
- OOA 6-folding and stacking with additional row [i] based on linear OOA(4248, 131083, F4, 3, 36) (dual of [(131083, 3), 393001, 37]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4248, 131087, F4, 3, 36) (dual of [(131087, 3), 393013, 37]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(4248, 131087, F4, 2, 36) (dual of [(131087, 2), 261926, 37]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4248, 262174, F4, 36) (dual of [262174, 261926, 37]-code), using
- discarding factors / shortening the dual code based on linear OA(4248, 262175, F4, 36) (dual of [262175, 261927, 37]-code), using
- 1 times truncation [i] based on linear OA(4249, 262176, F4, 37) (dual of [262176, 261927, 38]-code), using
- construction X applied to Ce(36) ⊂ Ce(32) [i] based on
- linear OA(4244, 262144, F4, 37) (dual of [262144, 261900, 38]-code), using an extension Ce(36) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,36], and designed minimum distance d ≥ |I|+1 = 37 [i]
- linear OA(4217, 262144, F4, 33) (dual of [262144, 261927, 34]-code), using an extension Ce(32) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,32], and designed minimum distance d ≥ |I|+1 = 33 [i]
- linear OA(45, 32, F4, 3) (dual of [32, 27, 4]-code or 32-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(36) ⊂ Ce(32) [i] based on
- 1 times truncation [i] based on linear OA(4249, 262176, F4, 37) (dual of [262176, 261927, 38]-code), using
- discarding factors / shortening the dual code based on linear OA(4248, 262175, F4, 36) (dual of [262175, 261927, 37]-code), using
- OOA 2-folding [i] based on linear OA(4248, 262174, F4, 36) (dual of [262174, 261926, 37]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(4248, 131087, F4, 2, 36) (dual of [(131087, 2), 261926, 37]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4248, 131087, F4, 3, 36) (dual of [(131087, 3), 393013, 37]-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.