lower bound: | 73 |
upper bound: | 78 |
Construction of a linear code [126,10,73] over GF(3): [1]: [6, 5, 2] Cyclic Linear Code over GF(3) Dual of the RepetitionCode of length 6 [2]: [121, 5, 81] Cyclic Linear Code over GF(3) CyclicCode of length 121 with generating polynomial x^116 + x^115 + 2*x^114 + x^113 + x^109 + 2*x^108 + x^105 + x^102 + 2*x^100 + x^98 + x^97 + x^95 + x^94 + 2*x^93 + 2*x^92 + x^91 + 2*x^90 + x^89 + x^88 + 2*x^87 + x^85 + 2*x^81 + 2*x^79 + x^78 + x^77 + 2*x^74 + 2*x^73 + 2*x^72 + 2*x^70 + x^69 + 2*x^67 + x^66 + x^65 + 2*x^64 + 2*x^63 + x^61 + 2*x^60 + 2*x^58 + x^56 + 2*x^55 + x^54 + 2*x^52 + 2*x^51 + 2*x^50 + x^49 + x^46 + 2*x^45 + x^44 + x^43 + x^41 + x^39 + 2*x^36 + x^35 + x^34 + x^33 + x^32 + x^31 + 2*x^29 + 2*x^27 + 2*x^26 + 2*x^25 + 2*x^24 + x^23 + 2*x^22 + 2*x^21 + 2*x^20 + x^19 + x^18 + x^17 + x^14 + x^13 + 2*x^11 + 2*x^10 + x^9 + x^7 + 2*x^6 + x^5 + 2*x^4 + x^3 + x + 1 [3]: [121, 10, 72] Cyclic Linear Code over GF(3) CyclicCode of length 121 with generating polynomial x^111 + x^109 + x^108 + x^106 + 2*x^105 + x^104 + x^103 + 2*x^102 + x^100 + x^99 + 2*x^95 + 2*x^94 + x^92 + 2*x^91 + x^90 + x^89 + x^88 + 2*x^86 + x^85 + x^84 + 2*x^83 + x^82 + 2*x^81 + x^79 + 2*x^78 + 2*x^77 + x^76 + x^75 + x^74 + 2*x^72 + 2*x^71 + 2*x^70 + x^69 + 2*x^68 + x^67 + x^66 + 2*x^63 + x^58 + 2*x^57 + x^56 + 2*x^53 + 2*x^52 + x^51 + x^50 + 2*x^49 + x^48 + x^47 + 2*x^46 + 2*x^45 + 2*x^44 + x^43 + x^42 + x^41 + x^40 + x^39 + 2*x^36 + x^35 + 2*x^34 + 2*x^33 + x^32 + 2*x^31 + 2*x^30 + x^29 + x^28 + x^26 + x^25 + x^23 + x^22 + 2*x^19 + 2*x^18 + 2*x^17 + x^13 + 2*x^12 + 2*x^10 + x^8 + 2*x^6 + x^4 + 2*x^3 + 2*x^2 + x + 2 [4]: [127, 10, 74] Linear Code over GF(3) ConstructionX using [3] [2] and [1] [5]: [126, 10, 73] Linear Code over GF(3) Puncturing of [4] at { 127 } last modified: 2003-10-30
Lb(126,10) = 73 is found by truncation of: Lb(127,10) = 74 MST Ub(126,10) = 78 follows by a one-step Griesmer bound from: Ub(47,9) = 26 is found by considering shortening to: Ub(46,8) = 26 Gur
MST: T. Maruta, M. Shinohara & M. Takenaka, Constructing linear codes from some orbits of projectivities, to appear in Discr. Math.
Notes
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