Although this site was up over 25 years it now soon will be shut down due to administrative reasons.
It will be further available on my new home page www.yvesedel.de

The check matrix of a [162,139,7]₂ (dual distance= 7).

The first 22 rows and 155 columns are the check matrix of a [155,133,7]₂ (dual distance= 28).

For more information see Inverting construction Y₁.

000000100000110000101000111100100010110011101010011111010000111000100100110110101101111011000110100101110111001100101010111111100000000000000000000000000000000000
000001000001100001010001111001000101100111010100111110100001110001001001101101011011110110001101001011101110011001010101111111000000000000000000000000000000000000
000010000011000010100011110010001011001110101001111101000011100010010011011010110111101100011010010111011100110010101011111110000000000000000000000000000000000000
000100000110000101000111100100010110011101010011111010000111000100100110110101101111011000110100101110111001100101010111111100000000000000000000000000000000000000
001000001100001010001111001000101100111010100111110100001110001001001101101011011110110001101001011101110011001010101111111000000000000000000000000000000000000000
010000011000010100011110010001011001110101001111101000011100010010011011010110111101100011010010111011100110010101011111110000000000000000000000000000000000000000
100000110000101000111100100010110011101010011111010000111000100100110110101101111011000110100101110111001100101010111111100000000000000000000000000000000000000000
000000101000011011001000001111000101101011000010001001110111101000110011010011000111001010101110101001001011111110011111011011100110010010011100101000110000000101
010101011101010010010111111100111110110111000000101000011011001000001111000101101011000010001001110111101000110011010011000111000010000011011000010011000010100100
000100010011101111010001100110100110001110010101011101010010010111111100111110110111000000101000011011001000001111000101101011000001000010110000010101010010010011
000001010000110110010000011110001011010110000100010011101111010001100110100110001110010101011101010010010111111100111110110111000000100010101000010001001110000101
101010111010100100101111111001111101101110000001010000110110010000011110001011010110000100010011101111010001100110100110001110000000010010011001011011010000101011
001000100111011110100011001101001100011100101010111010100100101111111001111101101110000001010000110110010000011110001011010110000000001000101000011001010100101110
000010100001101100100000111100010110101100001000100111011110100011001101001100011100101010111010100100101111111001111101101110000000000110001000110010010100010001
000010101100010011110010100100101101010100000110010000111010111001110001101100110000001000111110100110100010111101101110111111101111111110101000010001010110010011
000111010111001110001101100110000001000111110100110100010111101101110111111100001010110001001111001010010010110101010000011001000000000001100100010011000110010111
100010111101101110111111100001010110001001111001010010010110101010000011001000011101011100111000110110011000000100011111010011000000000000011100111010101000000111
010010110101010000011001000011101011100111000110110011000000100011111010011010001011110110111011111110000101011000100111100101000000000000000010001010100010101010
011000000100011111010011010001011110110111011111110000101011000100111100101001001011010101000001100100001110101110011100011011000000000000000001111011100110001001
000101011000100111100101001001011010101000001100100001110101110011100011011001100000010001111101001101000101111011011101111111000000000000000000000110011110011011
001110101110011100011011001100000010001111101001101000101111011011101111111000010101100010011110010100100101101010100000110010000000000000000000000001111110000111
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011111111111111111111111111110000000
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001111111

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