The generator matrix

 1  0  0  0  1  1  1  6  1  1  1  3  6  0  1  1
 0  1  0  0  6  1  7  1  0  6  1  1  1  1  7  2
 0  0  1  0  7  1  5  7  6  2  8  7  3  5  0  4
 0  0  0  1  5  3  8  2  4  2  1  7  4  2  2  8

generates a code of length 16 over Z9 who´s minimum homogenous weight is 26.

Homogenous weight enumerator: w(x)=1x^0+540x^26+344x^27+720x^29+608x^30+1566x^32+720x^33+1296x^35+456x^36+252x^38+56x^39+2x^48

The gray image is a code over GF(3) with n=48, k=8 and d=26.
This code was found by Heurico 1.13 in 0.125 seconds.