The generator matrix

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

generates a code of length 44 over Z8 who´s minimum homogenous weight is 39.

Homogenous weight enumerator: w(x)=1x^0+234x^39+378x^40+480x^41+418x^42+482x^43+394x^44+488x^45+232x^46+342x^47+195x^48+200x^49+130x^50+62x^51+38x^52+16x^53+4x^54+2x^56

The gray image is a code over GF(2) with n=176, k=12 and d=78.
This code was found by Heurico 1.16 in 12.2 seconds.