MinT - Information on Result #661458

Information on Result #661458

Linear OA(2²¹⁵, 335, F₂, 61) (dual of [335, 120, 62]-code), using concatenation of two codes based on

linear OA(16³⁷, 67, F₁₆, 30) (dual of [67, 30, 31]-code), using
- constructionÂ X applied to AG(F,33P) âŠ‚ AG(F,35P) [i] based on
  1. linear OA(16³⁶, 64, F₁₆, 30) (dual of [64, 28, 31]-code), using algebraic-geometric code AG(F,33P) [i] based on function field F/F₁₆ with g(F) = 6 and N(F) ≥ 65, using
    - the Hermitian function field over F₁₆ [i]
  2. linear OA(16³⁴, 64, F₁₆, 28) (dual of [64, 30, 29]-code), using algebraic-geometric code AG(F,35P) [i] based on function field F/F₁₆ with g(F) = 6 and N(F) ≥ 65 (see above)
  3. linear OA(16¹, 3, F₁₆, 1) (dual of [3, 2, 2]-code), using
    - discarding factors / shortening the dual code based on linear OA(16¹, s, F₁₆, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
      - parity-check code [i]
linear OA(2¹, 5, F₂, 1) (dual of [5, 4, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(2¹, s, F₂, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
  - parity-check code [i]

Mode: Constructive and linear.

None.

The following results depend on this result:

	Result		Method
1	Linear OA(2²¹⁵, 335, F₂, 60) (dual of [335, 120, 61]-code)	[i]	Strength Reduction
2	Linear OA(2²¹⁶, 336, F₂, 61) (dual of [336, 120, 62]-code)	[i]	Code Embedding in Larger Space
3	Linear OA(2²¹⁷, 337, F₂, 61) (dual of [337, 120, 62]-code)	[i]
4	Linear OA(2²¹⁸, 338, F₂, 61) (dual of [338, 120, 62]-code)	[i]
5	Linear OA(2²¹⁹, 339, F₂, 61) (dual of [339, 120, 62]-code)	[i]
6	Linear OA(2²²⁰, 340, F₂, 61) (dual of [340, 120, 62]-code)	[i]
7	Linear OA(2²¹⁴, 334, F₂, 60) (dual of [334, 120, 61]-code)	[i]	Truncation
8	Linear OOA(2²¹⁵, 167, F₂, 2, 61) (dual of [(167, 2), 119, 62]-NRT-code)	[i]	OOA Folding
9	Linear OOA(2²¹⁵, 111, F₂, 3, 61) (dual of [(111, 3), 118, 62]-NRT-code)	[i]	OOA Folding