The generator matrix

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

generates a code of length 27 over Z8 who´s minimum homogenous weight is 18.

Homogenous weight enumerator: w(x)=1x^0+55x^18+88x^19+216x^20+508x^21+705x^22+1524x^23+2451x^24+3616x^25+4771x^26+4848x^27+4752x^28+3672x^29+2474x^30+1640x^31+705x^32+384x^33+173x^34+88x^35+64x^36+12x^37+13x^38+4x^39+3x^40+1x^42

The gray image is a code over GF(2) with n=108, k=15 and d=36.
This code was found by Heurico 1.16 in 9.84 seconds.