The generator matrix

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

generates a code of length 46 over Z8 who´s minimum homogenous weight is 38.

Homogenous weight enumerator: w(x)=1x^0+180x^38+580x^39+1021x^40+1592x^41+1986x^42+2456x^43+3123x^44+3502x^45+3652x^46+3528x^47+3316x^48+2826x^49+2044x^50+1346x^51+817x^52+446x^53+194x^54+88x^55+38x^56+16x^57+6x^58+2x^59+4x^60+2x^62+2x^65

The gray image is a code over GF(2) with n=184, k=15 and d=76.
This code was found by Heurico 1.11 in 9.69 seconds.