The generator matrix

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

generates a code of length 45 over Z8 who´s minimum homogenous weight is 34.

Homogenous weight enumerator: w(x)=1x^0+98x^34+12x^35+296x^36+44x^37+725x^38+308x^39+1876x^40+948x^41+3727x^42+1688x^43+5495x^44+2136x^45+5644x^46+1800x^47+3821x^48+904x^49+1827x^50+284x^51+678x^52+60x^53+237x^54+4x^55+110x^56+4x^57+26x^58+11x^60+2x^62+1x^66+1x^74

The gray image is a code over GF(2) with n=180, k=15 and d=68.
This code was found by Heurico 1.16 in 54.4 seconds.