The generator matrix

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

generates a code of length 74 over Z27 who´s minimum homogenous weight is 147.

Homogenous weight enumerator: w(x)=1x^0+264x^147+324x^148+134x^150+2x^168+2x^171+2x^177

The gray image is a code over GF(3) with n=666, k=6 and d=441.
This code was found by Heurico 1.16 in 4.14 seconds.