The generator matrix

 1  0  0  0  1  1  1 18  1  1  1  1  1  1  9  1  1 21  6  1 21  1  1  1  1  1  6  1 24  1  0  1 15 24  1  1  1  1  1  6  1 15  1  1  1  1  1  1  1  9  1  1
 0  1  0  0 18  1 19  1  3 12 11 23  2 25  1 21  6  1  1 25 15 16  8 15  7  5  1 23  1 11  1 23  1 18 19 15  9 24 26 21  7  1 16 22 24 11  9 24 18  1 22  9
 0  0  1  0 16 25 14  7  4  5 15  1 11 19 14 24 23 25 15 20  1  6  7 13 18 23  9 18  2 14  2  4 19  1 15  9  8 25  3  1 20 14 21 21  0 23 11 21 11  1 18  6
 0  0  0  1 14  9  5  5  1 21 13  3 11 23 25 26  4 25  8 25  7 10 13 18 24 18 22 26 12 16  8 11 24 26  2 13  2 19  0 26 12 12  4  5 14  8 26 21 18 17 11  3

generates a code of length 52 over Z27 who´s minimum homogenous weight is 93.

Homogenous weight enumerator: w(x)=1x^0+228x^93+1206x^94+2982x^95+5518x^96+10386x^97+14286x^98+19916x^99+29616x^100+36810x^101+43186x^102+58704x^103+61464x^104+59594x^105+62382x^106+48390x^107+32588x^108+23154x^109+11580x^110+5552x^111+2550x^112+858x^113+264x^114+60x^115+36x^116+82x^117+24x^118+12x^119+12x^120

The gray image is a code over GF(3) with n=468, k=12 and d=279.
This code was found by Heurico 1.16 in 400 seconds.