The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+404x^40+428x^42+562x^44+252x^46+283x^48+52x^50+54x^52+4x^54+8x^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 2.37 seconds.