MinT - Information on Result #1299168

Information on Result #1299168

Linear OA(3²¹¹, 244, F₃, 107) (dual of [244, 33, 108]-code), using constructionÂ X with VarÅ¡amov bound based on

linear OA(3¹⁹⁷, 229, F₃, 107) (dual of [229, 32, 108]-code), using
- 15 times truncation [i] based on linear OA(3²¹², 244, F₃, 122) (dual of [244, 32, 123]-code), using
  - constructionÂ X applied to C_e(121) âŠ‚ C_e(120) [i] based on
    1. linear OA(3²¹², 243, F₃, 122) (dual of [243, 31, 123]-code), using an extension C_e(121) of the primitive narrow-sense BCH-code C(I) with length 242Â = 3⁵âˆ’1, defining interval IÂ =Â [1,121], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 122 [i]
    2. linear OA(3²¹¹, 243, F₃, 121) (dual of [243, 32, 122]-code), using an extension C_e(120) of the primitive narrow-sense BCH-code C(I) with length 242Â = 3⁵âˆ’1, defining interval IÂ =Â [1,120], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 121 [i]
    3. linear OA(3⁰, 1, F₃, 0) (dual of [1, 1, 1]-code), using
      - discarding factors / shortening the dual code based on linear OA(3⁰, s, F₃, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
        OA with only one run / dual of code without redundancy [i]
linear OA(3¹⁹⁷, 230, F₃, 93) (dual of [230, 33, 94]-code), using Gilbertâ€“VarÅ¡amov bound and b^mÂ = 3¹⁹⁷Â > V_b^sâˆ’1(kâˆ’1)Â = 4000 979698 498903 703974 379974 627830 156251 586804 193905 975287 749072 663990 951920 050034 774163 523955 [i]
linear OA(3¹³, 14, F₃, 13) (dual of [14, 1, 14]-code or 14-arc in PG(12,3)), using
- dual of repetition code with length 14 [i]

Mode: Linear.

None.

The following results depend on this result:

	Result		This result only	Method
1	Linear OA(3²¹¹, 244, F₃, 106) (dual of [244, 33, 107]-code)	[i]		Strength Reduction
2	Linear OA(3²¹¹, 244, F₃, 105) (dual of [244, 33, 106]-code)	[i]		Strength Reduction