The generator matrix

 1  0  1  1  1  6  1  1  4  1  1  2  1  1  0  1  1  6  1  1  4  1  1  2  1  1  1  1  1  1  1  1  2  2  0  2  2  4  0  4  6  2  1  1  1
 0  1  3  6  5  1  4  7  1  2  1  1  0  3  1  6  5  1  4  7  1  2  1  1  0  6  3  5  4  2  7  1  0  6  2  4  2  2  1  1  1  1  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+6x^44+40x^45+4x^46+8x^47+1x^48+2x^50+2x^54

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 0.0123 seconds.