The check matrix of a [45,34,7]₅.

The first 10 rows and 33 columns are the check matrix of a [33,23,7]₄.

For more information see Inverting construction Y₁.

242014434023313041121032000002300044440142422
420144340233130411210322000003400020134143340
221442334113221442334113010000422012010101313
404303101202404303101202110001220003401134420
204030102040301020403010000010302012010102241
413214234132142341321423000001244000310043411
214341214341214341214341000000024000010114443
440110440110440110440110000000012000030003314
243124312431243124312431001000000000020030113
000000000000000000000000000111111000001112234
000000000000000000000000000000000111111111111

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