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

An M₄(20,6,11,7)

000000*000000*000000*000000*000000*010000*000000*010000*010000*010000*010000*010000*010000*010000*010000*010000*010000*100000*100000*100000
001000*010000*010000*010000*010000*000000*010000*000000*000000*000000*000000*000000*010000*100000*100000*100000*100000*010000*010000*010000
010000*010000*010000*010000*020000*001000*020000*001000*010000*010000*100000*100000*100000*000000*010000*000000*110000*010000*010000*010000
020000*011000*010000*011000*031000*030000*031000*020000*100000*100000*010000*000000*100000*010000*000000*100000*000000*020000*020000*130000
030000*001000*021000*030000*031000*030000*100000*100000*000000*010000*020000*021000*100000*030000*100000*010000*230000*010000*120000*000000
011000*032000*031100*011100*010000*100000*030000*100000*011000*101000*000100*111000*001000*020100*001000*230100*201000*021000*131000*320100
032100*022100*033200*013000*100000*011100*030100*112000*020100*112000*001000*103000*102000*011000*230100*131000*100100*000100*201000*231000
031210*001210*020110*100000*021100*011000*031000*130100*013000*220100*011000*333100*020100*021000*111000*112010*303000*013000*001100*323000
000121*002111*100000*023110*010110*002110*022110*103110*012110*211110*033110*310110*113110*022110*333110*011100*231110*023110*320110*212110
003111*100000*012021*002131*032131*021121*003211*133311*011121*311231*011211*212121*211121*012121*231121*103111*313121*023121*322131*022211
100000*013121*023322*010232*031313*030323*021231*131132*002131*322133*023312*220212*323131*011131*303131*232312*312131*001131*233232*233231

'*' separates the blocks.

The prime polynomial used to generate GF(4) is: X²+X+1. The element f=aX+b, a,b in {0,1}, is written as the number a*2+b.

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