length n = 240
dimension k = 4
alphabet length q = 3

minimum distance d = 162

generator matrix:
000000000000000000000000000000000000000000000000000000000000000000000000000000111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
000000000000000000000000111111111111111111111111111111111111111111111111111111000000000000000000000000000000000000000000000000000000121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212
000000111111111111111111000000000000000000111111111111111111222222222222222222000000000000000000121212121212121212121212121212121212000000000000000000000000000000000000121212121212121212121212121212121212212121212121212121212121212121212121
111111000000111111222222000000111111222222000000111111222222000000111111222222000000121212121212000000000000121212121212212121212121000000000000121212121212212121212121000000000000121212121212212121212121000000000000121212121212212121212121

projective group of automorphisms generated by:
1000
0200
0020
0002