Information on Result #1544176
Linear OOA(4233, 2037346, F4, 3, 27) (dual of [(2037346, 3), 6111805, 28]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(4233, 2037346, F4, 2, 27) (dual of [(2037346, 2), 4074459, 28]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4233, 2097185, F4, 2, 27) (dual of [(2097185, 2), 4194137, 28]-NRT-code), using
- 41 times duplication [i] based on linear OOA(4232, 2097185, F4, 2, 27) (dual of [(2097185, 2), 4194138, 28]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4232, 4194370, F4, 27) (dual of [4194370, 4194138, 28]-code), using
- construction X applied to Ce(26) ⊂ Ce(20) [i] based on
- linear OA(4221, 4194304, F4, 27) (dual of [4194304, 4194083, 28]-code), using an extension Ce(26) of the primitive narrow-sense BCH-code C(I) with length 4194303 = 411−1, defining interval I = [1,26], and designed minimum distance d ≥ |I|+1 = 27 [i]
- linear OA(4166, 4194304, F4, 21) (dual of [4194304, 4194138, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 4194303 = 411−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(411, 66, F4, 5) (dual of [66, 55, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(411, 68, F4, 5) (dual of [68, 57, 6]-code), using
- construction X applied to Ce(4) ⊂ Ce(2) [i] based on
- linear OA(410, 64, F4, 5) (dual of [64, 54, 6]-code), using an extension Ce(4) of the primitive narrow-sense BCH-code C(I) with length 63 = 43−1, defining interval I = [1,4], and designed minimum distance d ≥ |I|+1 = 5 [i]
- linear OA(47, 64, F4, 3) (dual of [64, 57, 4]-code or 64-cap in PG(6,4)), using an extension Ce(2) of the primitive narrow-sense BCH-code C(I) with length 63 = 43−1, defining interval I = [1,2], and designed minimum distance d ≥ |I|+1 = 3 [i]
- linear OA(41, 4, F4, 1) (dual of [4, 3, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(41, s, F4, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to Ce(4) ⊂ Ce(2) [i] based on
- discarding factors / shortening the dual code based on linear OA(411, 68, F4, 5) (dual of [68, 57, 6]-code), using
- construction X applied to Ce(26) ⊂ Ce(20) [i] based on
- OOA 2-folding [i] based on linear OA(4232, 4194370, F4, 27) (dual of [4194370, 4194138, 28]-code), using
- 41 times duplication [i] based on linear OOA(4232, 2097185, F4, 2, 27) (dual of [(2097185, 2), 4194138, 28]-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
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(4233, 407469, F4, 33, 27) (dual of [(407469, 33), 13446244, 28]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |