The generator matrix

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

generates a code of length 15 over Z8 who´s minimum homogenous weight is 10.

Homogenous weight enumerator: w(x)=1x^0+19x^10+22x^11+51x^12+194x^13+65x^14+340x^15+54x^16+188x^17+37x^18+22x^19+21x^20+2x^21+7x^22+1x^24

The gray image is a code over GF(2) with n=60, k=10 and d=20.
This code was found by Heurico 1.16 in 0.00515 seconds.