The generator matrix

 1  0  1  1  1  1  1 21  1  1  1 24  1  1  0  1  1 21  1  1  1  1  1 24  1  1  1  9  1  1  1 24  1  1  1 12  1  1  1  6  1  1  1  1  6  1  1 24  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  0  6 21  9
 0  1  7 26 21  4 20  1 24 19 23  1 21  4  1 26  0  1 24 16 20 19 23  1  9 16  5  1 12 13 20  1  8 24 19  1 11  6 10  1 24  6 19 11  1 10 20  1  0 21  6  0  9  9  9 21 12 12 16  7 10  4  7  7 22 11 26 23  8  1  1  1  1
 0  0  9  0 18 18  9  0  0  9 18 18  9  0 18 18  9  9 18 18  0  0  9  9 18  0  0  9  0  9  0  9  9  9  9 18 18  9  0  0  0 18 18 18  0 18  9 18  0 18 18  9  9 18  0  9  0 18 18  0 18  0  0 18  0  0  0 18 18 18  9  9  0
 0  0  0  9  0 18 18  9  9  9  9  0 18  0 18  0  9 18 18  9 18 18  0  9 18 18 18  9  9  9  9 18 18 18  0  0  9  9  0  0  0  0 18  0  9  9  0 18  9 18  9 18  0  0 18  9  0  9 18  9  0 18  0  9  9  0 18  0 18  0  0  9 18

generates a code of length 73 over Z27 who´s minimum homogenous weight is 141.

Homogenous weight enumerator: w(x)=1x^0+760x^141+612x^142+1640x^144+468x^145+864x^147+486x^148+1090x^150+360x^151+252x^153+18x^154+2x^159+2x^162+4x^171+2x^186

The gray image is a code over GF(3) with n=657, k=8 and d=423.
This code was found by Heurico 1.16 in 19.4 seconds.