The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  1  1  1  1  1  2  1  1  1  1  2  1  1  2  1  2  2  2  2  1
 0  4  0  0  0  0  0  0  0  4  4  4  0  4  0  0  0  0  4  4  0  4  4  0  4  0  0  4  4  0  4  0  0  4  0  0  4  4  4  0  0  4  0  4
 0  0  4  0  0  0  0  0  4  4  4  4  0  0  0  4  4  0  4  0  0  0  0  0  0  0  4  4  0  4  4  4  0  0  4  4  4  4  0  0  0  4  4  0
 0  0  0  4  0  0  0  0  4  0  0  4  0  4  0  0  0  4  0  4  4  0  4  4  4  4  0  0  4  0  0  4  4  4  0  0  0  0  4  4  4  4  0  4
 0  0  0  0  4  0  0  0  4  0  4  4  4  0  0  4  0  4  0  0  4  4  4  4  4  0  4  4  4  4  4  4  4  0  4  0  0  4  4  0  4  0  4  0
 0  0  0  0  0  4  0  0  4  0  4  0  0  4  4  4  0  0  4  0  4  0  4  4  0  4  4  4  4  0  0  0  0  0  4  0  4  0  0  4  4  4  4  0
 0  0  0  0  0  0  4  0  4  4  0  0  0  4  4  0  4  0  4  4  4  4  0  4  4  0  4  4  4  4  4  4  4  0  0  0  0  0  0  0  0  4  0  0
 0  0  0  0  0  0  0  4  4  4  0  4  4  0  4  0  0  0  4  0  4  0  4  0  4  0  4  0  0  0  4  4  4  4  0  4  4  0  0  4  4  0  4  0

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

Homogenous weight enumerator: w(x)=1x^0+66x^38+104x^40+50x^42+582x^44+112x^46+65x^48+6x^50+2x^52+20x^54+13x^56+2x^62+1x^72

The gray image is a code over GF(2) with n=176, k=10 and d=76.
This code was found by Heurico 1.16 in 28.8 seconds.