Binary (56,25)-code with minimal distance 12

[10000000000000000000000000100000101110101010011110000010]
[01000000000000000000000000010000010111010101001111000010]
[00100000000000000000000000001000001011101010100111100010]
[00010000000000000000000000000100000101110101010011110010]
[00001000000000000000000000000010000010111010101001111010]
[00000100000000000000000000000001000001011101010100111110]
[00000010000000000000000001111011000000111000011011000000]
[00000001000000000000000000111101100000011100001101100000]
[00000000100000000000000000011110110000001110000110110000]
[00000000010000000000000000001111011000000111000011011000]
[00000000001000000000000000000111101100000011100001101100]
[00000000000100000000000001111000010110010111000001101010]
[00000000000010000000000000111100001011001011100000110110]
[00000000000001000000000001100101100101110011000001000100]
[00000000000000100000000001001001010010101111010001111110]
[00000000000000010000000001011111001001000001011001100000]
[00000000000000001000000000101111100100100000101100110000]
[00000000000000000100000000010111110010010000010110011000]
[00000000000000000010000000001011111001001000001011001100]
[00000000000000000001000001111110011100110010110100111010]
[00000000000000000000100000111111001110011001011010011110]
[00000000000000000000010001100100000111011010011100010000]
[00000000000000000000001000110010000011101101001110001000]
[00000000000000000000000100011001000001110110100111000100]
[00000000000000000000000011110111000000101101100010111110]