Binary (54,45)-code with minimal distance 4

[100000000000000000000000010100000000000000000000000010]
[010000000000000000000000010010000000000000000000000010]
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[000100000000000000000000010000100000000000000000000010]
[000010000000000000000000010000010000000000000000000010]
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[000000010000000000000000010000000010000000000000000010]
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[000000000100000000000000010000000000100000000000000010]
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[000000000001000000000000010000000000001000000000000010]
[000000000000100000000000010000000000000100000000000010]
[000000000000010000000000010000000000000010000000000010]
[000000000000001000000000010000000000000001000000000010]
[000000000000000100000000010000000000000000100000000010]
[000000000000000010000000010000000000000000010000000010]
[000000000000000001000000010000000000000000001000000010]
[000000000000000000100000010000000000000000000100000010]
[000000000000000000010000010000000000000000000010000010]
[000000000000000000001000010000000000000000000001000010]
[000000000000000000000100010000000000000000000000100010]
[000000000000000000000010010000000000000000000000010010]
[000000000000000000000001010000000000000000000000001010]
[000000000000000000000000110000000000000000000000000110]
[000000000000000000000000000100000000000000000001101011]
[000000000000000000000000000010000000000000000001110000]
[000000000000000000000000000001000000000000000001101000]
[000000000000000000000000000000100000000000000001100100]
[000000000000000000000000000000010000000000000001100010]
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[000000000000000000000000000000000000001000000001000011]
[000000000000000000000000000000000000000100000000110100]
[000000000000000000000000000000000000000010000000101010]
[000000000000000000000000000000000000000001000000110001]
[000000000000000000000000000000000000000000100000101001]
[000000000000000000000000000000000000000000010000100101]
[000000000000000000000000000000000000000000001000100011]
[000000000000000000000000000000000000000000000100010101]
[000000000000000000000000000000000000000000000010001011]