Binary (68,34)-code with minimal distance 12

[10000000000000000000000000000000000110100001111111111110001101000111]
[01000000000000000000000000000000001010101110111111000001101001011001]
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[00010000000000000000000000000000001001100100111001011000100000101101]
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[00000010000000000000000000000000000000111010110100001110010000001001]
[00000001000000000000000000000000001111001001101100010111001000110111]
[00000000100000000000000000000000000101101110101001100110010111000001]
[00000000010000000000000000000000001100000101100101011010110100111111]
[00000000001000000000000000000000000110011110100010111011000101100001]
[00000000000100000000000000000000001010110011110000000000010101100111]
[00000000000010000000000000000000001111010111101000000000011110101111]
[00000000000001000000000000000000001111100010100100000000011111000101]
[00000000000000100000000000000000001001001010100010000000010010010101]
[00000000000000010000000000000000001101111000100001000000011011110001]
[00000000000000001000000000000000001110111101100000100000011101111011]
[00000000000000000100000000000000000010000111100000010000000100001111]
[00000000000000000010000000000000000001110001100000001000000011100011]
[00000000000000000001000000000000000111000100100000000100001110001001]
[00000000000000000000100000000000001110010000100000000010011100100001]
[00000000000000000000010000000000001011110101000000000001010111101010]
[00000000000000000000001000000000001101011011000000000000111010110110]
[00000000000000000000000100000000000000000000011111111110000000000100]
[00000000000000000000000010000000000000000000011111000001111100000100]
[00000000000000000000000001000000000000000000011110100001000011110100]
[00000000000000000000000000100000000000000000011001011000110011100100]
[00000000000000000000000000010000000000000000011000110101101010001100]
[00000000000000000000000000001000000000000000010110010010100111001100]
[00000000000000000000000000000100000000000000010100001110010001111100]
[00000000000000000000000000000010000000000000001100010111010110100100]
[00000000000000000000000000000001000000000000001001100110011100011100]
[00000000000000000000000000000000100000000000000101011010101100110100]
[00000000000000000000000000000000010000000000000010111011001001011100]