length n = 213
dimension k = 8
alphabet length q = 4

minimum distance d = 140

generator matrix:
000000000000000000000000000000000000000000000000000000000000000111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
000000000000000000111111111111111111111111111111111111111111111000000000000000000000000000000000000000000000111111111111111111111111222222222222222222333333333333333333111111123111111231111111111112222222233333333
000111111111111111000000000000000111111111111222222222333333333000000000000000111111111111222222222333333333000000000000111222333333000000000111222222000000000111111333111111321111113211111222233331111222211113333
111000111122223333000111111222333000000122333000112222000111333000111111222333000000122333000112222000111333000012223333033000000011000011222002000122000011133000113001111113121111131212233112211331122112211331133
123122013300121113123011133022011012333022003122020001001033011122012333002113000233302001112000122133011001013300220003303002011300001222011020022000111300301001031000111131121111311212233121213132211121233111313
221312330112220130213203313212100130113002330202220010110300101122302003121331133203300110020022201311100010330132000131000220003003120002202220101000113101000030300011111311121113111211213222133312212112133131131
221321103322213001221230300121313332031300011020201220131001010312332130212010313011020033202221000101003101103330021310000022300030222100020202010001030110110303000110113111121131111212131221233131222211113333111
213122331021001311221233031200131302300320100211002102313110100321130311220101331230022300221200010010330110331002203000330200130100212220100000200210301033011110000100131111121311111212233212131312121221131313311

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

01000000
00010000
00000001
00100000
00000100
10000000
00000010
00001000