Extension:
[45,7,18] to [48,8,18]
Number of the matrices for extension:2

Weights:
18 27 36 45 
Maximal number for proportional coordinatesTill dimension 1--48;
Till dimension 2--48;
Till dimension 3--48;
Till dimension 4--48;
Till dimension 5--48;
Till dimension 6--48;
Till dimension 7--48;
Till dimension 8--48;

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

Start matrix
1 8 48 1
111111111111111110000000000000000000000010000000
222222222222111002222222222200000000000001000000
222222222111222002221111110022000000000000100000
222222111222222001112221110000220000000000010000
222111222222222001111112220000002200000000001000
000111222222111000000002220000000022000000000100
000222111222111000002220000000000000220000000010
000000000000000000000000000000000000001100000001
?8 48 3  8888881_8 1
111111111111111110000000000000000000000010000000
222222222222111002222222222200000000000001000000
222222222111222002221111110022000000000000100000
222222111222222001112221110000220000000000010000
222111222222222001111112220000002200000000001000
000111222222111000000002220000000022000000000100
000222111222111000002220000000000000220000000010
000222222111111002220000000000000000001100000001
AUT: 43008 $1z^{0}+224z^{18}+2720z^{27}+3360z^{36}+256z^{45}  dd-2$\\

Start matrix
1 8 48 2
111111111111111110000000000000000000000010000000
222222222222111002222222222200000000000001000000
222222222111222002221111110022000000000000100000
222222111222222001112221110000220000000000010000
222222000000222002222220000000002200000000001000
222222222000000000002221110000000022000000000100
222222000222000002220001110000000000220000000010
000000000000000000000000000000000000001100000001

DIFFERENT ENUMERATORS :1   ALL CODES: 1

    1 1 AUT: 43008 $1z^{0}+224z^{18}+2720z^{27}+3360z^{36}+256z^{45}  dd-2$\\