The generator matrix

 1  0  1  1  1  6  1  1  0  1  1  6  1  1  0  1  1  6  1  0  1  1  6  0  1  6  1  0  6  1  1  1  1  1  0
 0  1  3  6  1  1  0  3  1  6  1  1  0  3  1  6  5  1  6  1  3  5  1  1  5  1  0  1  1  0  0  0  3  3  1
 0  0  4  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  4  4  4  4  4  4  4  4  4  4  0  4
 0  0  0  4  0  0  0  0  0  0  0  0  0  0  0  0  0  0  4  4  4  4  4  4  4  0  0  4  4  4  0  4  0  0  0
 0  0  0  0  4  0  0  0  0  0  0  0  0  4  0  4  0  4  4  4  4  0  0  0  4  0  4  0  4  0  0  4  0  4  0
 0  0  0  0  0  4  0  0  0  0  0  0  0  4  4  4  4  4  4  0  0  0  4  4  4  4  4  4  4  0  4  4  0  4  4
 0  0  0  0  0  0  4  0  0  0  0  0  4  0  4  0  4  4  0  4  0  4  4  4  0  0  4  4  4  4  0  0  4  0  0
 0  0  0  0  0  0  0  4  0  0  0  4  4  4  0  0  4  0  4  0  4  0  4  0  4  0  0  0  4  0  4  4  0  0  0
 0  0  0  0  0  0  0  0  4  0  0  4  4  4  4  0  4  4  4  0  0  4  0  0  0  4  4  0  4  4  4  4  4  4  4
 0  0  0  0  0  0  0  0  0  4  0  4  0  0  4  4  0  0  4  0  4  4  0  0  4  4  0  4  4  0  4  4  4  4  4
 0  0  0  0  0  0  0  0  0  0  4  4  4  4  0  4  0  4  0  4  4  4  4  0  0  4  0  4  4  0  0  4  0  4  4

generates a code of length 35 over Z8 who´s minimum homogenous weight is 24.

Homogenous weight enumerator: w(x)=1x^0+152x^24+32x^26+560x^28+128x^29+1056x^30+1024x^31+3338x^32+2944x^33+4960x^34+4096x^35+5460x^36+2944x^37+2912x^38+1024x^39+1456x^40+128x^41+256x^42+248x^44+44x^48+4x^52+1x^64

The gray image is a code over GF(2) with n=140, k=15 and d=48.
This code was found by Heurico 1.16 in 15.2 seconds.