The generator matrix
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 3 0 3 3 9 1 1 1 3 3
0 3 24 9 21 6 18 12 15 0 21 24 9 12 6 18 3 15 21 24 3 12 6 3 0 9 18 3 15
generates a code of length 29 over Z27 who´s minimum homogenous weight is 57.
Homogenous weight enumerator: w(x)=1x^0+48x^57+162x^58+26x^60+2x^63+4x^69
The gray image is a code over GF(3) with n=261, k=5 and d=171.
This code was found by Heurico 1.16 in 0.00452 seconds.