The generator matrix

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

generates a code of length 31 over Z8 who´s minimum homogenous weight is 24.

Homogenous weight enumerator: w(x)=1x^0+141x^24+60x^25+310x^26+220x^27+856x^28+748x^29+1260x^30+1036x^31+1302x^32+692x^33+776x^34+276x^35+340x^36+36x^37+84x^38+4x^39+43x^40+2x^42+4x^44+1x^48

The gray image is a code over GF(2) with n=124, k=13 and d=48.
This code was found by Heurico 1.16 in 1.04 seconds.