The generator matrix 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 0 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 3 1 3 3 1 1 1 1 1 1 0 1 1 1 1 1 0 1 1 a 7a+7 8a+4 3a+5 8a+5 8a a+5 0 a+5 8a 8a+5 8a+4 1 a 7a+7 3a+7 3a+5 a+5 8a+5 7a+7 8a+4 1 a 3a+7 2a+5 3a+7 8a+7 a+7 6a+1 0 3 a+7 5a+5 4a+7 5a+5 4 4a+1 a+3 3a+5 a+8 4a+5 4a+8 4a+5 a+3 4a+5 8a+5 8a 1 6a+5 1 1 3a 8a+7 2a+4 6a+7 8a+4 7 1 6a+5 8a+3 6a+5 4a 0 0 0 3a+6 0 3a+6 3 6a+6 6a+6 6 3a 3a+6 3a 3 3a 3 3 6a+6 6 3a+6 3a+3 6a+6 6 0 3a 6 6 3 3a 6a 6a+3 6a 3a+3 6a+3 6a+3 3 3a+6 6 6 0 0 3 0 6a+3 6a+3 6a+6 0 6a+3 6 6a+3 6 6a 3a+6 6a+3 6a+3 6a 3a+3 6a+6 3 3a+3 3a 3a 6a+3 6a 6a+6 6a+6 6a+3 0 0 0 3 3a+6 3a+6 3 3a 3 3a+3 6a 6a+6 6a 6a+3 0 6a+6 3a+3 3a+6 3a 3a+3 6a 3a 6a+6 6 0 3a+3 3a 0 6a+6 3a+6 3 6 6a 6 6a+3 6a+3 6 0 6a 3a+3 3 0 3 6a+3 3a+6 6a 3a 6 3a+6 6a 6a+3 6 3a+3 3a+6 6 3 3 3a+3 3a 0 3a 0 3a+6 6 6a+3 6a+3 generates a code of length 66 over GR(81,9) who´s minimum homogenous weight is 495. Homogenous weight enumerator: w(x)=1x^0+408x^495+144x^498+216x^499+288x^500+976x^504+288x^505+3528x^507+8856x^508+6480x^509+1120x^513+3024x^514+17712x^516+26568x^517+15120x^518+992x^522+16416x^523+58392x^525+82728x^526+42480x^527+888x^531+32760x^532+77688x^534+91584x^535+40608x^536+624x^540+536x^549+456x^558+272x^567+224x^576+56x^585+8x^594 The gray image is a code over GF(9) with n=594, k=6 and d=495. This code was found by Heurico 1.16 in 38.3 seconds.