The generator matrix

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

generates a code of length 47 over Z8 who´s minimum homogenous weight is 46.

Homogenous weight enumerator: w(x)=1x^0+30x^46+192x^47+30x^48+2x^62+1x^64

The gray image is a code over GF(2) with n=188, k=8 and d=92.
This code was found by Heurico 1.16 in 1.2 seconds.