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  3 3a  1  1  1 3a  1  1  1 6a  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1 6a+6  3 6a+3  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  0 6a+1 a+3 4a+3  1  1 8a+7 a+8 5a+7  1 a+7 2a+5 6a+4  1 8a+7 2a+5 8a  3  7 a+7 8a+4 6a+7 2a+4 7a+1 8a+3 a+3 8a+2  3 6a+4  1  1  1 2a+8  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 6a+3 3a+3 3a+3 3a+6  6 6a 6a  6 3a  3 6a+6 3a+3  0  0 6a+6 3a+6  3 3a+6 6a+3 6a+6 3a  0 6a 6a+6 6a 6a  6  6 3a 6a 6a+6 3a+3  0  0
 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 6a  6 6a+6 6a+6 6a 3a 6a+3 6a 3a+3  3 6a+6  6  6 3a 3a+3 6a  3 6a+3  0 6a 3a+6 6a+3  0  3 6a+6 3a  6 6a 3a+6  6 3a+6  0 6a+3  3

generates a code of length 65 over GR(81,9) who´s minimum homogenous weight is 486.

Homogenous weight enumerator: w(x)=1x^0+192x^486+144x^490+216x^492+864x^493+792x^494+1112x^495+576x^497+2088x^499+2304x^500+2952x^501+7992x^502+4968x^503+1800x^504+6048x^506+12312x^508+6696x^509+7992x^510+17496x^511+9504x^512+11320x^513+32832x^515+38520x^517+20520x^518+20952x^519+42552x^520+21240x^521+42280x^522+65520x^524+51912x^526+22968x^527+20376x^528+36072x^529+15984x^530+752x^531+584x^540+432x^549+272x^558+176x^567+120x^576+8x^585

The gray image is a code over GF(9) with n=585, k=6 and d=486.
This code was found by Heurico 1.16 in 37.8 seconds.