The generator matrix

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

generates a code of length 43 over Z8 who´s minimum homogenous weight is 35.

Homogenous weight enumerator: w(x)=1x^0+108x^35+546x^36+928x^37+1470x^38+1850x^39+2717x^40+3080x^41+3874x^42+3466x^43+4065x^44+3034x^45+2824x^46+1948x^47+1440x^48+764x^49+396x^50+142x^51+57x^52+34x^53+10x^54+6x^55+6x^56+2x^58

The gray image is a code over GF(2) with n=172, k=15 and d=70.
This code was found by Heurico 1.11 in 8.8 seconds.