The generator matrix

 1  1  1  1  1  1  2  8  1  1  2
 0  2  0  6  4 12 14  2  0 14 14
 0  0 12  0  4  8  4 12  8 12 12
 0  0  0  8  0  8  8  0  0  8  0
 0  0  0  0  8  0  8  0  8  8  0

generates a code of length 11 over Z16 who´s minimum homogenous weight is 8.

Homogenous weight enumerator: w(x)=1x^0+70x^8+160x^9+378x^10+832x^11+384x^12+160x^13+52x^14+9x^16+2x^18

The gray image is a code over GF(2) with n=88, k=11 and d=32.
This code was found by Heurico 1.16 in 0.0144 seconds.