The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  2  2  2  2  2  2  2  2  2  2  2  2  2  2  1  1  1  1  1  1  1  1  1  1  1  1  1  1
 0  4  0  0  0  0  0  0  0  4  4  4  4  4  4  4  0  0  0  0  4  4  4  4  0  0  4  4  0  4  4  0  0  0  0  4  4  0  0  4  4  0  0  4  4
 0  0  4  0  0  0  4  4  4  4  4  0  4  4  0  0  0  0  4  4  4  4  0  0  0  4  4  0  4  4  0  0  0  0  4  4  0  0  4  4  0  4  4  4  4
 0  0  0  4  0  4  4  4  0  0  0  0  4  4  4  4  0  4  4  0  0  4  4  0  4  4  0  0  0  4  4  0  0  4  4  0  0  4  4  4  4  0  0  0  0
 0  0  0  0  4  4  0  4  4  0  4  4  4  0  0  4  4  4  0  0  0  0  4  4  0  4  4  0  4  4  0  0  4  4  0  0  0  0  4  4  0  4  0  4  0

generates a code of length 45 over Z8 who´s minimum homogenous weight is 44.

Homogenous weight enumerator: w(x)=1x^0+45x^44+64x^45+15x^48+3x^60

The gray image is a code over GF(2) with n=180, k=7 and d=88.
This code was found by Heurico 1.16 in 0.0281 seconds.