The generator matrix

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

generates a code of length 44 over Z8 who´s minimum homogenous weight is 37.

Homogenous weight enumerator: w(x)=1x^0+46x^37+129x^38+154x^39+270x^40+358x^41+432x^42+482x^43+456x^44+494x^45+368x^46+290x^47+259x^48+170x^49+82x^50+30x^51+30x^52+20x^53+7x^54+4x^55+6x^56+6x^58+2x^60

The gray image is a code over GF(2) with n=176, k=12 and d=74.
This code was found by Heurico 1.16 in 0.789 seconds.