MinT - Information on Result #2668543

Information on Result #2668543

Linear OOA(2⁶⁶, 28, F₂, 3, 34) (dual of [(28, 3), 18, 35]-NRT-code), using 1 times NRT-code embedding in larger space based on linear OOA(2⁶³, 27, F₂, 3, 34) (dual of [(27, 3), 18, 35]-NRT-code), using

strength reduction [i] based on linear OOA(2⁶³, 27, F₂, 3, 35) (dual of [(27, 3), 18, 36]-NRT-code), using
- concatenation of two NRT-codes [i] based on
  1. linear OOA(4¹⁸, 9, F₄, 3, 17) (dual of [(9, 3), 9, 18]-NRT-code), using
    - extended algebraic-geometric NRT-code AG_e(3;F,9P) [i] based on function field F/F₄ with g(F) = 1 and N(F) ≥ 9, using
      - the Hermitian function field over F₄ [i]
  2. linear OA(2¹, 3, F₂, 1) (dual of [3, 2, 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(2⁶⁶, 14, F₂, 6, 34) (dual of [(14, 6), 18, 35]-NRT-code)	[i]		OOA Folding