Binary (83,23)-code with minimal distance 21

[10000000000000000000000101010011111101011101001111111111111111011001010011111101011]
[01000000000000000000000100100111001001110010101111111111000001010111011000111001110]
[00100000000000000000000010010011100100111001011111100000111110101001101011101011011]
[00010000000000000000000101001001110010011100101100011100110001100110001110111100000]
[00001000000000000000000100101010001110010010011000000000000001001100101010001110010]
[00000100000000000000000110010101000111001001000100000000000000100110010101000111001]
[00000010000000000000000011001010100011100100100010000000000000010011001010100011100]
[00000001000000000000000111101011100110101110010001000000000001001111101011100110101]
[00000000100000000000000001111011000100001011000000100000000001100001111011000100001]
[00000000010000000000000000111101100010000101100000010000000000110000111101100010000]
[00000000001000000000000110010000000110011110110000001000000001011110010000000110011]
[00000000000100000000000001000110110100010011010000000100000001101001000110110100010]
[00000000000010000000000100100011011010001001100000000010000000110100100011011010001]
[00000000000001000000000010010001101101000100110000000001000000011010010001101101000]
[00000000000000100000000011000110000001111110010000000000100001001011000110000001111]
[00000000000000010000000011101101110111100011000000000000010001100011101101110111100]
[00000000000000001000000001110110111011110001100000000000001000110001110110111011110]
[00000000000000000100000000111011011101111000110000000000000100011000111011011101111]
[00000000000000000010000100011101101110111100010000000000000010001100011101101110111]
[00000000000000000001000000000000000000000000001111111111111111111100000000000000000]
[00000000000000000000100000000000000000000000001111111111000000000011111111110000000]
[00000000000000000000010000000000000000000000001111100000111110000011111000001111100]
[00000000000000000000001000000000000000000000001100011100110001110011000111001110011]