length n = 61
dimension k = 4
alphabet length q = 8

minimum distance d = 52

generator matrix:
0001111111110001111111111111111111111111111111111111111111111
1110002345671110002345671112222455557112333356666113444467777
2463570406023572467030501251245212575366135631236477146741347
7354627030504627350406021525421221755636653133612747764144713

projective group of automorphisms generated by:
0010
1000
0100
0001

0001
1000
0010
0100