The generator matrix

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

generates a code of length 23 over Z8 who´s minimum homogenous weight is 19.

Homogenous weight enumerator: w(x)=1x^0+114x^19+188x^20+312x^21+270x^22+340x^23+269x^24+262x^25+132x^26+102x^27+30x^28+16x^29+6x^30+4x^31+2x^33

The gray image is a code over GF(2) with n=92, k=11 and d=38.
This code was found by Heurico 1.16 in 0.0489 seconds.