length n = 247
dimension k = 8
alphabet length q = 3

minimum distance d = 156

generator matrix:
0000000000000000000011111111111111111111111111111111111111111111111111111111111100000000000000000000000000000111111111111111111111111111111111111111111111111111000000000000000000000000000001111111111111111111111111111111111111111111111111110111000
0000000011111111111100000000000000000011111111111111111111122222222222222222222200000000000011111111111111111000000000000000111111111111111111222222222222222222000000000000111111111111111110000000000000001111111111111111112222222222222222220000011
0011111100000000112200000001111222222200000000111112222222200000111111111112222200111111111100000112222222222000000001112222000011111122222222000000111111111222011111111111000000001112222220000111111222220000000111112222220000011111222222221012102
1100022200011222020200011120122000012200001122001110011122211222000011111120222211000111112200112020000111222001122220120112001200001201122222000012000011122012100001111122000112220020011221222001112001120001222001120012220000200112001111220222011
1211201201111012211101212211100000200201220212010020202201112011022200011201001112011000120211011021222012012011200112112022022201221110200122011201112202212101101120001201012000010000111112011120120021221120011220102200120011112010020122020000102
1201222011202201121210112220212011210201001111220220112212222202002212202002001211201001102012200120122120220221201121120101020212011110212200001210110010112221100120011020122120211202111021012010102100011222211002111211012201212122200012001201110
1202101122001122101010210212112212202201121022111120010100120212221211210012022111001000020110000212122101202221110200021000010222101122202000220220111200010121221001201111112011000122112112102112211121222222001010020121111210222221022002121120011
0222121010011021220210210020100111220121000102210012001110002211011111100222221111200020101211000202101021102012211100211012020012111221200101101222012220002122120102022100210002212012120001211211012200100021022122021220211200010220220111110000212

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