length n = 78
dimension k = 6
alphabet length q = 5

minimum distance d = 54

generator matrix:
000001000000000011111111111111111111011111000001111111111111111111111111111111
000010001111111100000000112223334444101111111110000011111111222222333333111123
000100110011234400112344000340240023110111122331223301112233001122001133111213
001000342324030434004223241000300104111011312111121330330203222201131101112113
010000343400422323240304420013004010111101121133211133032030120222110311121113
100000233442101034421010004302043200111110322313223113302211212010313010211113

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

001000
000100
000001
000010
010000
100000