length n = 56
dimension k = 6
alphabet length q = 5

minimum distance d = 39

generator matrix:
00000111111111100000111111111111111111111111111111111111
01111000011111111111000001111222233334444444411111222333
10111011100011112344123440244013402340011234411233122113
11011101101100143124234144403203440211344100212213112331
11101110110101023441431424430342012042403041112231211133
11110111011010042413424312044340143204130412012133221311

projective group of automorphisms generated by:
100000
000100
000010
000001
010000
001000

001000
000100
000001
000010
010000
100000