Although this site was up over 25 years it now soon will be shut down due to administrative reasons.
It will be further available on my new home page www.yvesedel.de

The check matrix of a [43,36,5]₅.

The generator matrix of a [43,7,26]₅.

1000000231100031430002420100324033043332111
0100000131000234200033301002130340324412141
0010000130002122000331020023402404112312421
0001000100021110003320300231041023434313211
0000100000211100043211002310220242014344131
0000010002111000142100043101103410214222311
0000001011110001111000111010011101111111111

The weight distribution:

A'₀= 1, A'₂₆= 56, A'₂₇= 336, A'₂₈= 476, A'₂₉= 1792, A'₃₀= 3360, A'₃₁= 5544, A'₃₂= 7308, A'₃₃= 8736, A'₃₄= 11256, A'₃₅= 11088, A'₃₆= 10700, A'₃₇= 8176, A'₃₈= 5488, A'₃₉= 2632, A'₄₀= 1036, A'₄₁= 140.

A₀= 1, A₅= 13608, A₆= 322896, A₇= 6753744, A₈= 121603684, A₉= 1892208780, A₁₀= 25734770376, A₁₁= 308806173928, A₁₂= 3293955120092, A₁₃= 31419290046872, A₁₄= 269308049913320, A₁₅= 2082648846920520, A₁₆= 14578542989655316, A₁₇= 92616626018288624, A₁₈= 535118274262519304, A₁₉= 2816411992158384200, A₂₀= 13518777551895191660, A₂₁= 59225120671954345640, A₂₂= 236900482703396381960, A₂₃= 865201763068762253960, A₂₄= 2884005876546130466900, A₂₅= 8767377865071798094304, A₂₆= 24278892548884232234360, A₂₇= 61146840495287344978040, A₂₈= 139764206842051306774740, A₂₉= 289167324507011891904200, A₃₀= 539779005741723026207992, A₃₁= 905435751565906023780184, A₃₂= 1358153627356482417445376, A₃₃= 1810871503130271508641036, A₃₄= 2130437062517662764997320, A₃₅= 2191306692867045270464344, A₃₆= 1947828171441960733273572, A₃₇= 1474032129737877442707408, A₃₈= 930967660887747543024328, A₃₉= 477419313275596777750280, A₄₀= 190967725310271158415320, A₄₁= 55892992773733621151604, A₄₂= 10646284337854373012256, A₄₃= 990352031428300448576.

| Some codes | home |