The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+55x^22+106x^23+182x^24+456x^25+481x^26+1230x^27+823x^28+1532x^29+846x^30+1254x^31+461x^32+432x^33+134x^34+98x^35+64x^36+12x^37+19x^38+4x^40+1x^42+1x^44

The gray image is a code over GF(2) with n=116, k=13 and d=44.
This code was found by Heurico 1.16 in 0.952 seconds.