MinT - Information on Result #2766175

Information on Result #2766175

Linear OOA(2²²⁸, 60, F₂, 4, 156) (dual of [(60, 4), 12, 157]-NRT-code), using strength reduction based on linear OOA(2²²⁸, 60, F₂, 4, 159) (dual of [(60, 4), 12, 160]-NRT-code), using

concatenation of two NRT-codes [i] based on
1. linear OA(16⁹, 12, F₁₆, 9) (dual of [12, 3, 10]-code or 12-arc in PG(8,16)), using
  - discarding factors / shortening the dual code based on linear OA(16⁹, 16, F₁₆, 9) (dual of [16, 7, 10]-code or 16-arc in PG(8,16)), using
    - Reedâ€“Solomon code RS(7,16) [i]
2. linear OOA(2¹⁶, 5, F₂, 4, 15) (dual of [(5, 4), 4, 16]-NRT-code), using
  - extended algebraic-geometric NRT-code AG_e(4;F,4P) [i] based on function field F/F₂ with g(F) = 1 and N(F) ≥ 5, using
    - an explicitly constructive algebraic function field [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		Method
1	Linear OOA(2²²⁶, 59, F₂, 4, 154) (dual of [(59, 4), 10, 155]-NRT-code)	[i]	Truncation for OOAs
2	Linear OOA(2²²⁵, 59, F₂, 4, 153) (dual of [(59, 4), 11, 154]-NRT-code)	[i]
3	Linear OOA(2²²⁴, 59, F₂, 4, 152) (dual of [(59, 4), 12, 153]-NRT-code)	[i]
4	Linear OOA(2²²², 58, F₂, 4, 150) (dual of [(58, 4), 10, 151]-NRT-code)	[i]
5	Linear OOA(2²²¹, 58, F₂, 4, 149) (dual of [(58, 4), 11, 150]-NRT-code)	[i]
6	Linear OOA(2²²⁰, 58, F₂, 4, 148) (dual of [(58, 4), 12, 149]-NRT-code)	[i]
7	Linear OOA(2²¹⁷, 57, F₂, 4, 145) (dual of [(57, 4), 11, 146]-NRT-code)	[i]
8	Linear OOA(2²¹⁶, 57, F₂, 4, 144) (dual of [(57, 4), 12, 145]-NRT-code)	[i]
9	Linear OOA(2²¹³, 56, F₂, 4, 141) (dual of [(56, 4), 11, 142]-NRT-code)	[i]
10	Linear OOA(2²¹², 56, F₂, 4, 140) (dual of [(56, 4), 12, 141]-NRT-code)	[i]
11	Linear OOA(2²⁰⁸, 55, F₂, 4, 136) (dual of [(55, 4), 12, 137]-NRT-code)	[i]
12	Linear OOA(2²²⁸, 30, F₂, 8, 156) (dual of [(30, 8), 12, 157]-NRT-code)	[i]	OOA Folding