Binary (56,50)-code with minimal distance 3

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[00000000001000000000000000010000000000100000000000000001]
[00000000000100000000000000010000000000010000000000000001]
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[00000000000001000000000000010000000000000100000000000001]
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[00000000000000010000000000010000000000000001000000000001]
[00000000000000001000000000010000000000000000100000000001]
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[00000000000000000010000000010000000000000000001000000001]
[00000000000000000001000000010000000000000000000100000001]
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[00000000000000000000010000010000000000000000000001000001]
[00000000000000000000001000010000000000000000000000100001]
[00000000000000000000000100010000000000000000000000010001]
[00000000000000000000000010010000000000000000000000001001]
[00000000000000000000000001010000000000000000000000000101]
[00000000000000000000000000110000000000000000000000000011]
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[00000000000000000000000000000000000000000000010000000111]
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[00000000000000000000000000000000000000000000000000010011]