length n = 123
dimension k = 4
alphabet length q = 3

minimum distance d = 81

generator matrix:
000000000000000000000000000000000000001111111111111111111111111111111111111111111111111111111111111111111111111111111111111
000000000111111111111111111111111111110000000000000000000000000000011111111111111111111111111112222222222222222222222222222
011011011000001201201201201201211112220000120120120120120121111222200001201201201201201211112220000120120120120120121112222
101101101000010210210221021021022221110001021021022102102102222111100010210210221021021022221110001021021022102102102221111

projective group of automorphisms generated by:
2000
0200
0012
0010