Extension: [6,6,1] to [15,6,4] 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: 3 Weights: 4 8 12 Maximal number for proportional coordinates in the output codes:Till dimension 1--15; Till dimension 2--15; Till dimension 3--15; Till dimension 4--15; Till dimension 5--15; Till dimension 6--15; The minimum distance of the dual codes is: 2 ======================== Start matrix 1 16 E 1110000001000001 0000000000100002 0000000000010003 0000000000001004 0000000000000105 0000000000000016 ?6 15 4 _6 1 111000000100000 123000000010000 000333000001000 000123000000100 000000333000010 000000123000001 AUT: 279936000 $1z^{0}+45z^{4}+675z^{8}+3375z^{12} dd-3$\\ DIFFERENT ENUMERATORS :1 ALL CODES: 1 1 1 AUT: 279936000 $1z^{0}+45z^{4}+675z^{8}+3375z^{12} dd-3$\\