The generator matrix 1 0 1 1 1 1 1 X+3 1 2X 1 1 1 1 0 1 2X 1 1 1 X+3 1 1 1 1 1 0 1 X+3 1 1 2X 1 1 1 X+3 1 1 X+3 1 1 1 2X 6 1 1 1 1 1 2X 1 X+6 0 0 2X+6 1 2X+6 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2X+3 1 1 2X+3 1 1 1 0 1 2X+4 8 X+3 X+1 X+2 1 4 1 2X 2X+8 8 0 1 2X+4 1 X+1 X+2 X+3 1 2X+8 4 2X 8 2X+4 1 0 1 X+2 2X+8 1 4 X+3 X+1 1 8 2X 1 2X+4 4 2X 1 1 0 X+3 X+1 2X+7 2X+8 1 2X+5 1 1 1 1 2X+4 1 0 4 X+1 2X+4 2X+1 2X+8 8 X+3 7 2X+8 X+2 2X X+7 X+6 X+6 5 1 X+2 X+6 1 2X+5 X 8 0 0 3 0 0 0 3 3 6 3 3 0 6 0 6 0 6 6 6 3 0 0 3 3 3 0 0 6 6 3 0 6 6 0 3 6 3 3 3 3 3 6 3 3 3 0 3 6 0 6 0 0 6 3 6 0 6 0 6 6 3 0 3 3 6 0 6 0 3 0 0 3 6 0 0 3 3 0 6 3 0 0 0 6 0 0 3 3 0 6 0 6 0 6 3 3 6 6 3 0 0 3 0 6 6 6 6 6 0 3 0 0 3 0 0 3 6 3 6 3 3 6 6 3 3 3 6 0 3 6 3 3 0 6 3 3 6 3 3 3 3 0 3 6 0 0 6 3 0 3 6 3 3 6 0 3 3 6 0 0 0 0 0 0 3 0 6 3 3 3 3 3 6 3 0 3 0 0 3 6 3 0 3 3 0 0 3 3 3 6 6 0 3 0 6 6 6 6 0 0 0 6 0 3 0 3 0 6 6 0 3 0 6 3 6 6 3 0 6 0 0 6 6 3 3 6 3 6 6 0 0 0 0 0 0 6 6 3 6 0 0 0 0 0 0 6 0 3 3 6 0 6 6 0 0 6 3 6 0 6 6 6 6 6 6 6 6 0 6 6 0 6 6 3 0 6 6 0 3 6 3 6 6 6 0 6 0 0 0 0 0 6 3 0 3 3 3 3 0 6 0 0 3 0 6 6 6 6 0 0 0 6 6 6 0 6 3 0 6 0 generates a code of length 80 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 147. Homogenous weight enumerator: w(x)=1x^0+136x^147+84x^148+132x^149+514x^150+828x^151+342x^152+1802x^153+2772x^154+672x^155+3850x^156+5538x^157+1446x^158+7382x^159+8154x^160+1578x^161+7356x^162+7200x^163+1080x^164+3446x^165+2784x^166+468x^167+686x^168+252x^169+78x^170+188x^171+72x^172+30x^173+74x^174+18x^175+6x^176+18x^177+20x^180+12x^183+2x^186+18x^189+4x^192+2x^195+2x^198+2x^210 The gray image is a code over GF(3) with n=720, k=10 and d=441. This code was found by Heurico 1.16 in 13 seconds.