The generator matrix

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

generates a code of length 34 over Z8 who´s minimum homogenous weight is 24.

Homogenous weight enumerator: w(x)=1x^0+87x^24+86x^25+278x^26+404x^27+673x^28+1118x^29+1767x^30+2684x^31+3275x^32+3920x^33+4146x^34+3860x^35+3430x^36+2688x^37+1711x^38+1172x^39+663x^40+362x^41+262x^42+72x^43+57x^44+18x^45+25x^46+6x^48+2x^50+1x^54

The gray image is a code over GF(2) with n=136, k=15 and d=48.
This code was found by Heurico 1.16 in 15.7 seconds.