MinT - Information on Result #2226653

Information on Result #2226653

Linear OA(2²³¹, 371, F₂, 62) (dual of [371, 140, 63]-code), using 1 times truncation based on linear OA(2²³², 372, F₂, 63) (dual of [372, 140, 64]-code), using

concatenation of two codes [i] based on
1. linear OA(32³⁴, 62, F₃₂, 31) (dual of [62, 28, 32]-code), using
  - discarding factors / shortening the dual code based on linear OA(32³⁴, 63, F₃₂, 31) (dual of [63, 29, 32]-code), using
    - algebraic-geometric code AG(F,31P) [i] based on function field F/F₃₂ with g(F) = 3 and N(F) ≥ 64, using
      - a function field by SÃ©mirat [i]
2. linear OA(2¹, 6, F₂, 1) (dual of [6, 5, 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.

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(2²³¹, 185, F₂, 2, 62) (dual of [(185, 2), 139, 63]-NRT-code)	[i]		OOA Folding
2	Linear OOA(2²³¹, 123, F₂, 3, 62) (dual of [(123, 3), 138, 63]-NRT-code)	[i]		OOA Folding