length n = 30
dimension k = 5
alphabet length q = 7

minimum distance d = 21

generator matrix:
000011111111111111111111111111
011100112233445566112233445566
002500162534342516341625251634
100034111166116666222255225555
000000345261162543614352253416

projective group of automorphisms generated by:
00100
00010
10000
01000
00001

10000
03000
00300
00060
00002