The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 X 1 1 1 1 1 1 1 1 1 1 1 1 X X 1 1 0 X 0 0 X X a*X a^3*X 0 2*X a^2*X X a^2*X a*X a^2*X a^5*X a*X X a*X 2*X a^6*X a^2*X 0 a*X 0 X 2*X a^6*X a^2*X a^2*X 2*X a^3*X a^5*X a^6*X a^2*X 2*X a^3*X X 0 a^6*X a^3*X a^5*X a^3*X 0 a^2*X a^6*X a^6*X X X a^6*X X a^5*X a^2*X 0 a^6*X a^6*X a^5*X a^5*X a^7*X a^7*X a*X X X a^5*X 0 0 0 X 0 a^7*X a^6*X a*X 2*X X a^6*X a^6*X X a^3*X X a^5*X X a^2*X a^6*X a^5*X a^6*X a^5*X a^7*X a^5*X 2*X a^2*X 0 0 0 2*X a^2*X 2*X a^2*X a*X a^2*X a^5*X a^2*X a^6*X a*X a^3*X a^7*X 2*X a^7*X a^2*X a^2*X 2*X a^3*X 2*X X X 2*X a^2*X 0 a^7*X 0 2*X a^2*X 0 2*X 0 a^3*X a^7*X X a^3*X X 0 0 0 0 X a^7*X X a^5*X a*X a*X a^7*X 2*X a^7*X a^3*X a^2*X 2*X a^3*X a^6*X 2*X X a^6*X a^6*X a*X 2*X 0 X a^6*X a^5*X a^6*X 0 a^3*X 2*X a*X a^3*X a^3*X a*X 0 X a^5*X a^6*X a*X a^3*X a^2*X a^5*X a^6*X a^3*X a^3*X 2*X 0 0 a*X a^5*X 2*X a^5*X a^5*X 0 a^6*X X X a^7*X a^2*X a^5*X a^3*X a^7*X a^2*X a*X generates a code of length 65 over F9[X]/(X^2) who´s minimum homogenous weight is 486. Homogenous weight enumerator: w(x)=1x^0+232x^486+1040x^495+72x^496+1208x^504+1728x^505+896x^513+13824x^514+856x^522+36864x^523+736x^531+528x^540+456x^549+352x^558+176x^567+48x^576+32x^585 The gray image is a linear code over GF(9) with n=585, k=5 and d=486. This code was found by Heurico 1.16 in 1.38 seconds.