The generator matrix

 1  0  0  1  1  1  6  1  1  6  6  1  1  0  1  1  1  6  1  2  6  6  0  1  1  1  6  0  6  1  1  1  1  4  4  1  1  4  1  1  6  1  6  1
 0  1  0  0  1  3  1  4  0  4  1  5  5  1  6  2  5  1  7  1  2  4  1  4  1  6  2  1  1  2  2  6  4  0  1  3  7  1  4  4  1  3  6  0
 0  0  1  1  1  0  3  2  7  1  0  4  3  3  4  1  5  5  2  4  1  1  2  4  0  2  1  7  1  2  2  1  1  1  2  0  6  4  2  6  2  2  1  0
 0  0  0  2  0  4  0  4  6  0  4  0  0  0  0  4  6  2  6  6  6  6  2  2  6  4  4  2  4  2  2  6  4  4  6  2  0  2  0  6  2  0  0  0
 0  0  0  0  4  0  0  4  4  4  4  4  0  4  0  0  4  0  0  0  4  0  4  4  4  0  4  0  0  4  0  4  0  4  0  4  0  0  4  0  4  4  4  0

generates a code of length 44 over Z8 who´s minimum homogenous weight is 38.

Homogenous weight enumerator: w(x)=1x^0+88x^38+208x^39+345x^40+406x^41+426x^42+454x^43+437x^44+446x^45+355x^46+308x^47+226x^48+148x^49+109x^50+54x^51+43x^52+22x^53+13x^54+4x^56+2x^57+1x^58

The gray image is a code over GF(2) with n=176, k=12 and d=76.
This code was found by Heurico 1.16 in 0.38 seconds.