Binary (90,21)-code with minimal distance 24

[100000000000000000000000000000001000000000000011110000110011000011000011110011110000111100]
[010000000000000000000000100000000000000000110000110011001100001111111111110011001111110011]
[001000000000000000000000000000000000000010001100001100110011000011111111111100110011111111]
[000100000000000000000000000010000000000000110011001100001100001111110000110000111111000000]
[000010000000000000000000000000000000100000001100110011000011000011111100001100001111110000]
[000001000000000000000010000000000000000000000011001100110000110000111111000011000011111100]
[000000100000000000000000001000000000000000110000111100001100110011000000111111000011000011]
[000000010000000000000000000000100000000000001100001111000011001100110000001111110000110011]
[000000001000000000000000000000000010000000000011000011110000110011001100000011111100001111]
[000000000100000000000000000000000000001000110000111111111100110011111100001111001100111100]
[000000000010000000000100000000000000000000111100000000111111110011110000001100000000110011]
[000000000001000000000001000000000000000000001111000000001111111100111100000011000000001111]
[000000000000100000000000010000000000000000110011111111000011000000000000001111000011111100]
[000000000000010000000000000100000000000000111100110000110000001111001111001100000011000011]
[000000000000001000000000000001000000000000001111001100001100000011110011110011000000110011]
[000000000000000100000000000000010000000000000011110011000011000000111100111100110000001111]
[000000000000000010000000000000000100000000110000110011110000001111000000000000111111111100]
[000000000000000001000000000000000001000000111100000011111100111100111111001111111100000011]
[000000000000000000100000000000000000010000001111000000111111001111001111110011111111000011]
[000000000000000000010000000000000000000100000011110000001111110011110011111100111111110011]
[000000000000000000001000000000000000000001000000111100000011111100111100111111001111111111]