The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  0  2  0  2  2  2  2  4  4  1  1  1  1  1  1  1  1  2  2  4  4  4  0  0  2  2  2  1
 0  2  0  6  4  6  4  2  0  6  0  6  4  2  4  2  6  2  6  2  0  4  2  2  2  2  0  4  0  4  6  2  6  2  0  4  0  4  4  2  2  0  0  4  0
 0  0  4  4  4  0  0  4  0  0  4  4  4  4  0  0  0  4  4  0  4  4  4  0  4  0  0  0  4  4  0  0  4  4  0  0  4  4  0  0  4  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+29x^44+4x^45+11x^46+10x^47+2x^48+5x^50+2x^51

The gray image is a code over GF(2) with n=180, k=6 and d=88.
This code was found by Heurico 1.16 in 0.0248 seconds.