The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1
 0 12  0 12  0 12  8  4  0 12  0 12  0 12  8  4  0 12  8  4  8  4  8  4  0  8 12  4  0
 0  0  8  0  0  0  8  0  0  8  0  8  8  8  8  8  8  0  8  8  0  8  0  0  8  8  8  8  0
 0  0  0  8  0  0  0  8  8  8  8  8  8  0  8  0  8  8  0  0  8  8  0  0  0  8  0  8  0
 0  0  0  0  8  8  8  8  8  0  0  8  0  8  8  0  8  8  0  8  8  8  0  8  8  0  0  0  0

generates a code of length 29 over Z16 who´s minimum homogenous weight is 26.

Homogenous weight enumerator: w(x)=1x^0+11x^26+8x^27+20x^28+432x^29+20x^30+8x^31+11x^32+1x^58

The gray image is a code over GF(2) with n=232, k=9 and d=104.
This code was found by Heurico 1.16 in 0.0135 seconds.