length n = 243
dimension k = 8
alphabet length q = 3

minimum distance d = 153

generator matrix:
000000000000000000000000000001111111111111111111111111111111111111111111111111110000000000000000000000000000011111111111111111111111111111111111111111111111111100000000000000000000111111111111111111111111111111111111111111111111111111111111000
000000000111111111111111111110000000000000000001111111111111111112222222222222220000000000001111111111111111100000000000000011111111111111111122222222222222222200000011111111111111000000000000000000000111111111111111111111111111222222222222111
001111111000000000111122222220000001111222222220000000011111222220000011111112220111111111110000000011122222200001111112222200000001111122222200000111112222222201111100000111222222000011111111112222222000000000000001111111222222011111222222021
110001122112222222001101111220122220001000111220001222200112012221122200012220021000011111220001122200200112212220011120011200012220011200122200002001120011112211122211122002001122001200001112221122222000001111222221111122001112111222011222111
020110200010001112222200122012202220111012122010022011212012101120000111220021121011200012010120000100001111120111201200212211200112201022001200111120100201220220001200211122021112122211220020220100112001220112111120122202110222001012102111021
101222100011112220220012011012021111220201122122212122012121221122200100121101111001200110201221202112021110210120101021000112222110021112110122012121222000120010120112000200211220011000120021112222111112021021000112011210011021022002001122102
112011001220121121010000202210110011022211011121211102210122110111202201210200102210012011111120110001221121121021122111212222220010100201211112102222210220021202220221011222222120120002000221021101001000000000011111212112200102101120102212111
011002110002120100111200221110210222222010012211122211121110022200211001010010121201020221002100022120121200012112110122001000210221220212202112000102202201111112010211201110012202112211100012020212010010112112112101122001001201002101021020120

projective group of automorphisms generated by:
00012221
22010212
10211012
02120220
20210102
11120222
01122212
12211220