The check matrix of a [137,128,5]₅ (dual distance 59).

The first 7 rows and 44 columns are the check matrix of a [44,37,5]₅ (dual distance 14).

The first 8 rows and 78 columns are the check matrix of a [78,70,5]₅ (dual distance 34).

For more information see Inverting construction Y₁.

10000231102100032010433113424104134120034343012011330043234221411021230132301102130200144433041131230211040442434004122020444341310331404
00001131021000220103331144241301313431233333022403144131103421212230441042123403414322321043124100332131213034221212221042124012443124444
00010130210002101032311432413401203102222211010140432142342423142032403243441001032304044320302040403101430232044001310312320242113142011
00100102110021010320114334134200011303214240001120223220230014023003144021023200110313121413023011020044200020201034403232303030210342242
01000011110210003201143311342400000011013034000001120330001222241001402424334200001123012300123430313024344113020434420224122042313011212
00000000001111111111111111111100000000133444000000001120000000110111122233403400000000113400000012300122113000112300124402332234434114104
00000000000000000000000000000011111111111111000000000001111111112222233333344400000000000011111111122222344000000011111122223400122444233
00000000000000000000000000000000000000000000111111111111111111111111111111111100000000000000000000000000000111111111111111111122222233444
00000000000000000000000000000000000000000000000000000000000000000000000000000011111111111111111111111111111111111111111111111111111111111

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