The generator matrix

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

generates a code of length 22 over Z8 who´s minimum homogenous weight is 15.

Homogenous weight enumerator: w(x)=1x^0+74x^15+141x^16+322x^17+606x^18+1162x^19+1815x^20+2528x^21+3022x^22+2534x^23+1931x^24+1196x^25+540x^26+318x^27+105x^28+48x^29+22x^30+8x^31+7x^32+2x^33+2x^34

The gray image is a code over GF(2) with n=88, k=14 and d=30.
This code was found by Heurico 1.16 in 2.24 seconds.