length n = 90
dimension k = 6
alphabet length q = 8

minimum distance d = 40

generator matrix:
000000000000000000000011111111000000011111111000000011111111000000011111111000000011111111
000000000000000000111100001111000111100001111000111100001111000111100001111000111100001111
000000000000000011001100110011011001100110011011001100110011011001100110011011001100110011
000000000000000101010101010101101010101010101101010101010101101010101010101101010101010101
001111111111111000000000000000000000000000000333333333333333333333333333333777777777777777
110123344556677000000000000000000000000000000555555555555555666666666666666777777777777777

projective group of automorphisms generated by:
000100
100000
010100
001000
000010
000001

010000
000100
001000
100000
000010
000001

010000
000100
100000
001000
000010
000001