Extension: [8,8,1] to [39,8,9] Number of the matrices for extension:1 {self-orthogonal no} Number of ones to add in the first row in the generator matrix of the codes: 8 Weights: 9 18 27 36 Maximal number for proportional coordinates in the output codes:Till dimension 1--39; Till dimension 2--39; Till dimension 3--39; Till dimension 4--39; Till dimension 5--39; Till dimension 6--39; Till dimension 7--39; Till dimension 8--39; The minimum distance of the dual codes is: 2 ======================== Start matrix 1 40 E 1111111100000000000000000000000100000001 0000000000000000000000000000000010000002 0000000000000000000000000000000001000003 0000000000000000000000000000000000100004 0000000000000000000000000000000000010005 0000000000000000000000000000000000001006 0000000000000000000000000000000000000107 0000000000000000000000000000000000000018 ?8 39 3 _8 1 111111110000000000000000000000010000000 111222002222222222200000000000001000000 111222001112222220022000000000000100000 111222001201222201212000000000000010000 111222000000222000000222222220000001000 111222000000222000000111222002200000100 111222000000222000000120120121200000010 120120120000120000000000000000000000001 AUT: 967458816 $1z^{0}+24z^{9}+678z^{18}+5858z^{27} dd-3$\\ ?8 39 3 _8 2 111111110000000000000000000000010000000 111222002222222222200000000000001000000 111222001112222220022000000000000100000 111222001201222201212000000000000010000 120120120000120000000000000000000001000 000000000000000000000222222220000000100 000000000000000000000111222002200000010 000000000000000000000120120121200000001 AUT: 8384643072 $1z^{0}+42z^{9}+642z^{18}+5876z^{27} dd-2$\\ DIFFERENT ENUMERATORS :2 ALL CODES: 2 1 1 AUT: 967458816 $1z^{0}+24z^{9}+678z^{18}+5858z^{27} dd-3$\\ 2 1 AUT: 8384643072 $1z^{0}+42z^{9}+642z^{18}+5876z^{27} dd-2$\\