The generator matrix

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

generates a code of length 46 over Z8 who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+40x^40+112x^41+106x^42+270x^43+172x^44+290x^45+164x^46+264x^47+148x^48+212x^49+91x^50+98x^51+15x^52+26x^53+15x^54+4x^55+7x^56+7x^58+4x^59+1x^60+1x^62

The gray image is a code over GF(2) with n=184, k=11 and d=80.
This code was found by Heurico 1.16 in 0.144 seconds.