length n = 141
dimension k = 8
alphabet length q = 4

minimum distance d = 84

generator matrix:
000000000000000000000111111111111111111111111111111111110000000000000000000001111111111111111111111111111111111111111111111111111111111111111
000000111111111111111000000000000000111111112222223333330000001111111111111110000000000000001111111122222233333311111111111111111222222333333
011111000001111222333000001111222333000012230001120001330111110000011112223330000011112223330000123300012200011311111111111222223111112133333
102233011230012012033011230012012033122300000010210033011022330112300130220130112300130220131233000000220100103111111112222111123111121313333
120113103212321100003223030102101301201000230112001303001312011021323310021003232001032011013001020312020001130011112221112111213111211331333
211230123100320210130210133200021310020321001021003100033120131320120301203103012123002100310230301021000210310011221121121112113112111333133
212103210132300021301123103020210103002320102100100310303102313102123002010311230120301023100203300102102031001012121211211121113121111333313
121031223031002101310103213221100030210002031200013030101321103322001032101011201323310201003010023020201013000112212112111211113211111333331

projective group of automorphisms generated by:
10000000
00010000
00000010
01000000
00000001
00000100
00100000
00001000

01000000
00010000
00000001
00100000
00000100
10000000
00000010
00001000