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The check matrix of a [22,14,7]₉.

For more information see Inverting construction Y₁.

1000000186234550405374
0100000872062177705618
0010000542322728601723
0001000333125023401385
0000100806687254101282
0000010235207582700048
0000001577615336100008
0000000000000000011111

The prime polynomial used to generate GF(9) is: X²-X-1. The element f=aX+b, a,b in {0,1,2}, is written as the number a*3+b.

The weight distribution:

A'₀= 1, A'₅= 8, A'₁₂= 944, A'₁₃= 11664, A'₁₄= 68424, A'₁₅= 269744, A'₁₆= 887936, A'₁₇= 2590112, A'₁₈= 5799136, A'₁₉= 9706256, A'₂₀= 11584928, A'₂₁= 8911800, A'₂₂= 3215768.

A₀= 1, A₇= 15728, A₈= 174440, A₉= 1826016, A₁₀= 17641960, A₁₁= 146633680, A₁₂= 1045367464, A₁₃= 6362641920, A₁₄= 32621831688, A₁₅= 139241628624, A₁₆= 487825560448, A₁₇= 1377991138600, A₁₈= 3061659947720, A₁₉= 5154915135776, A₂₀= 6186251730656, A₂₁= 4715015911928, A₂₂= 1713695268312.

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