Binary (48,31)-code with minimal distance 7

[100000000000000000000000000000001001111110001011]
[010000000000000000000000000000011001011101101011]
[001000000000000000000000000000010001001100011011]
[000100000000000000000000000000010101000100100011]
[000010000000000000000000000000010111000000111111]
[000001000000000000000000000000010110000010110001]
[000000100000000000000000000000010110100011110110]
[000000010000000000000000000000001011010001111011]
[000000001000000000000000000000011000001010010011]
[000000000100000000000000000000010001100111100111]
[000000000010000000000000000000010101010001011101]
[000000000001000000000000000000010111001010000000]
[000000000000100000000000000000001011100101000000]
[000000000000010000000000000000000101110010100000]
[000000000000001000000000000000000010111001010000]
[000000000000000100000000000000000001011100101000]
[000000000000000010000000000000000000101110010100]
[000000000000000001000000000000000000010111001010]
[000000000000000000100000000000000000001011100101]
[000000000000000000010000000000011101100111011100]
[000000000000000000001000000000001110110011101110]
[000000000000000000000100000000000111011001110111]
[000000000000000000000010000000011110001110010101]
[000000000000000000000001000000010010100101100100]
[000000000000000000000000100000001001010010110010]
[000000000000000000000000010000000100101001011001]
[000000000000000000000000001000011111110110000010]
[000000000000000000000000000100001111111011000001]
[000000000000000000000000000010011010011111001110]
[000000000000000000000000000001001101001111100111]
[000000000000000000000000000000111011000101011101]