The generator matrix

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

generates a code of length 99 over Z27 who´s minimum homogenous weight is 189.

Homogenous weight enumerator: w(x)=1x^0+672x^189+1152x^190+2814x^191+2714x^192+3360x^193+4632x^194+3966x^195+4074x^196+5046x^197+4298x^198+4110x^199+4548x^200+3990x^201+2988x^202+3258x^203+2074x^204+1782x^205+1662x^206+786x^207+372x^208+354x^209+142x^210+132x^211+24x^212+26x^213+12x^214+6x^215+30x^216+6x^218+6x^219+6x^221+6x^228

The gray image is a code over GF(3) with n=891, k=10 and d=567.
This code was found by Heurico 1.16 in 13 seconds.