Extension:
[7,7,1] to [19,7,4]
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 16 
Maximal number for proportional coordinates in the output codes:Till dimension 1--19;
Till dimension 2--19;
Till dimension 3--19;
Till dimension 4--19;
Till dimension 5--19;
Till dimension 6--19;
Till dimension 7--19;

 The minimum distance of the dual codes is:
2
========================

Start matrix
1 20 E
11100000000010000001
00000000000001000002
00000000000000100003
00000000000000010004
00000000000000001005
00000000000000000106
00000000000000000017
?7 19 4  _7 1
1110000000001000000
1230000000000100000
0003330000000010000
0001230000000001000
0000003330000000100
0000001230000000010
0000000003330000001
AUT: 1679616000 $1z^{0}+48z^{4}+810z^{8}+5400z^{12}+10125z^{16}  dd-2$\\

DIFFERENT ENUMERATORS :1   ALL CODES: 1

    1 1 AUT: 1679616000 $1z^{0}+48z^{4}+810z^{8}+5400z^{12}+10125z^{16}  dd-2$\\