MinT - Information on Result #2765747

Information on Result #2765747

Linear OOA(2²²², 63, F₂, 4, 126) (dual of [(63, 4), 30, 127]-NRT-code), using strength reduction based on linear OOA(2²²², 63, F₂, 4, 127) (dual of [(63, 4), 30, 128]-NRT-code), using

concatenation of two NRT-codes [i] based on
1. linear OA(32¹⁵, 21, F₃₂, 15) (dual of [21, 6, 16]-code or 21-arc in PG(14,32)), using
  - discarding factors / shortening the dual code based on linear OA(32¹⁵, 32, F₃₂, 15) (dual of [32, 17, 16]-code or 32-arc in PG(14,32)), using
    - Reedâ€“Solomon code RS(17,32) [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		Method
1	Linear OOA(2²²³, 63, F₂, 4, 126) (dual of [(63, 4), 29, 127]-NRT-code)	[i]	OOA Duplication
2	Linear OOA(2²²⁴, 63, F₂, 4, 126) (dual of [(63, 4), 28, 127]-NRT-code)	[i]	OOA Duplication
3	Linear OOA(2²²¹, 62, F₂, 4, 125) (dual of [(62, 4), 27, 126]-NRT-code)	[i]	Truncation for OOAs
4	Linear OOA(2²²⁰, 62, F₂, 4, 124) (dual of [(62, 4), 28, 125]-NRT-code)	[i]
5	Linear OOA(2²¹⁹, 62, F₂, 4, 123) (dual of [(62, 4), 29, 124]-NRT-code)	[i]
6	Linear OOA(2²¹⁸, 62, F₂, 4, 122) (dual of [(62, 4), 30, 123]-NRT-code)	[i]
7	Linear OOA(2²¹⁷, 61, F₂, 4, 121) (dual of [(61, 4), 27, 122]-NRT-code)	[i]
8	Linear OOA(2²¹⁶, 61, F₂, 4, 120) (dual of [(61, 4), 28, 121]-NRT-code)	[i]
9	Linear OOA(2²¹⁵, 61, F₂, 4, 119) (dual of [(61, 4), 29, 120]-NRT-code)	[i]
10	Linear OOA(2²¹⁴, 61, F₂, 4, 118) (dual of [(61, 4), 30, 119]-NRT-code)	[i]
11	Linear OOA(2²¹³, 60, F₂, 4, 117) (dual of [(60, 4), 27, 118]-NRT-code)	[i]
12	Linear OOA(2²¹¹, 60, F₂, 4, 115) (dual of [(60, 4), 29, 116]-NRT-code)	[i]
13	Linear OOA(2²⁰⁹, 59, F₂, 4, 113) (dual of [(59, 4), 27, 114]-NRT-code)	[i]
14	Linear OOA(2²⁰⁸, 59, F₂, 4, 112) (dual of [(59, 4), 28, 113]-NRT-code)	[i]