The generator matrix 1 0 0 1 1 1 1 1 1 1 1 2X+3 6 1 1 1 1 1 X 1 X 1 1 X+3 0 1 1 1 1 X+3 X+6 1 1 1 1 1 1 3 1 1 1 2X+3 1 X 1 2X 3 1 1 1 1 1 3 1 1 1 1 1 0 2X+3 1 X 1 1 1 1 0 1 1 X+6 1 1 1 1 1 0 1 0 0 6 2X+4 8 1 2X+7 2X+2 5 1 1 X+3 2X+1 X+1 2X+1 X+2 1 X+6 1 X+5 2X+2 2X+3 1 2X+6 8 X+6 X+8 1 1 2X+7 2X+8 1 2 2X+3 2X+6 X+3 4 0 2X+7 X+3 1 1 2X+6 1 1 2X 7 2X+5 X+2 X+1 1 X+5 2X 2 3 2X+4 X 1 8 1 2X 2X+8 6 0 1 2X+6 7 6 2X+2 X 3 X X+3 0 0 1 2X+4 2 2X+2 8 1 0 4 2X+3 2X+4 2 2X X+5 6 2X+7 2X+3 X+6 1 X+2 2 2X+4 1 X+4 8 X+7 2X+7 X+5 2X X+4 1 3 2X 3 2X+2 X+6 1 2X+5 4 2X 1 X+4 0 2X+3 X+8 X+4 0 X+8 X 4 2X+7 X+2 X+8 2X+1 X+6 2X+5 8 1 X+7 X+2 2 X+2 5 X+8 X+7 7 8 2X+7 1 2X+6 2X+8 2X+8 4 X+4 0 0 0 3 3 3 3 3 3 3 3 0 0 3 6 6 0 0 3 0 6 6 0 6 6 6 6 6 0 6 3 6 0 0 6 0 3 3 0 6 0 6 6 6 6 3 3 0 0 6 0 0 6 3 3 3 0 3 0 6 0 0 6 6 0 3 6 0 3 3 0 3 3 6 0 generates a code of length 75 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 141. Homogenous weight enumerator: w(x)=1x^0+360x^141+468x^142+1254x^143+3166x^144+3126x^145+4128x^146+5528x^147+4050x^148+4782x^149+7172x^150+3762x^151+4116x^152+5476x^153+3270x^154+2748x^155+2624x^156+1068x^157+834x^158+596x^159+270x^160+84x^161+72x^162+36x^164+20x^165+12x^166+8x^168+6x^171+12x^172 The gray image is a code over GF(3) with n=675, k=10 and d=423. This code was found by Heurico 1.16 in 8.61 seconds.