The generator matrix

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

generates a code of length 16 over Z8 who´s minimum homogenous weight is 10.

Homogenous weight enumerator: w(x)=1x^0+169x^10+590x^11+1957x^12+3914x^13+8281x^14+10666x^15+14046x^16+11166x^17+8243x^18+3890x^19+1903x^20+470x^21+203x^22+22x^23+13x^24+2x^25

The gray image is a code over GF(2) with n=64, k=16 and d=20.
This code was found by Heurico 1.16 in 12 seconds.