The generator matrix

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

generates a code of length 50 over Z27 who´s minimum homogenous weight is 90.

Homogenous weight enumerator: w(x)=1x^0+1358x^90+2940x^91+4890x^92+9794x^93+13290x^94+19446x^95+30144x^96+37230x^97+44184x^98+58674x^99+61656x^100+61920x^101+63588x^102+47964x^103+32754x^104+22720x^105+11094x^106+4356x^107+2430x^108+702x^109+96x^110+58x^111+54x^112+18x^113+38x^114+24x^115+6x^116+6x^117+6x^118

The gray image is a code over GF(3) with n=450, k=12 and d=270.
This code was found by Heurico 1.16 in 389 seconds.