MinT - Information on Result #2783585

Information on Result #2783585

Linear OOA(2²³⁰, 68, F₂, 4, 118) (dual of [(68, 4), 42, 119]-NRT-code), using 1 step truncation based on linear OOA(2²³¹, 69, F₂, 4, 119) (dual of [(69, 4), 45, 120]-NRT-code), using

concatenation of two NRT-codes [i] based on
1. linear OA(32¹⁴, 23, F₃₂, 14) (dual of [23, 9, 15]-code or 23-arc in PG(13,32)), using
  - discarding factors / shortening the dual code based on linear OA(32¹⁴, 32, F₃₂, 14) (dual of [32, 18, 15]-code or 32-arc in PG(13,32)), using
    - Reedâ€“Solomon code RS(18,32) [i]
2. linear OOA(2⁷, 3, F₂, 4, 7) (dual of [(3, 4), 5, 8]-NRT-code), using
  - extended Reedâ€“Solomon NRT-code RS_e(4;5,2) [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(2²³⁰, 34, F₂, 7, 118) (dual of [(34, 7), 8, 119]-NRT-code)	[i]		OOA Folding
2	Linear OOA(2²³⁰, 34, F₂, 8, 118) (dual of [(34, 8), 42, 119]-NRT-code)	[i]		OOA Folding