The generator matrix

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

generates a code of length 44 over Z8 who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+369x^40+512x^42+490x^44+312x^46+225x^48+64x^50+62x^52+8x^54+5x^56

The gray image is a code over GF(2) with n=176, k=11 and d=80.
This code was found by Heurico 1.16 in 2.9 seconds.