The generator matrix

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

generates a code of length 29 over Z8 who´s minimum homogenous weight is 22.

Homogenous weight enumerator: w(x)=1x^0+79x^22+190x^23+596x^24+732x^25+1339x^26+1562x^27+2646x^28+2208x^29+2456x^30+1586x^31+1487x^32+684x^33+501x^34+182x^35+102x^36+24x^37+8x^38+1x^46

The gray image is a code over GF(2) with n=116, k=14 and d=44.
This code was found by Heurico 1.16 in 3.14 seconds.