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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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