Binary (41,30)-code with minimal distance 4

[10000000000000001000100000000000000010000]
[01000000000000001000010000000000000010000]
[00100000000000001000001000000000000010000]
[00010000000000001000000100000000000010000]
[00001000000000001000000010000000000010000]
[00000100000000001000000001000000000010000]
[00000010000000001000000000100000000010000]
[00000001000000001000000000010000000010000]
[00000000100000001000000000001000000010000]
[00000000010000001000000000000100000010000]
[00000000001000001000000000000010000010000]
[00000000000100001000000000000001000010000]
[00000000000010001000000000000000100010000]
[00000000000001001000000000000000010010000]
[00000000000000101000000000000000001010000]
[00000000000000011000000000000000000110000]
[00000000000000000000100000000110000000010]
[00000000000000000000010000000101000000010]
[00000000000000000000001000000100100000010]
[00000000000000000000000100000100010000010]
[00000000000000000000000010000100001000010]
[00000000000000000000000001000100000100010]
[00000000000000000000000000100100000010010]
[00000000000000000000000000010100000001010]
[00000000000000000000000000001100000000110]
[00000000000000000000000000000010001100010]
[00000000000000000000000000000001001010010]
[00000000000000000000000000000000101001010]
[00000000000000000000000000000000011000110]
[00000000000000000000000000000000000111111]