The generator matrix

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

generates a code of length 46 over Z8 who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+352x^42+549x^44+522x^46+237x^48+226x^50+90x^52+46x^54+18x^56+6x^58+1x^60

The gray image is a code over GF(2) with n=184, k=11 and d=84.
This code was found by Heurico 1.16 in 22.1 seconds.