Factor Info

ID 21943
Size 281 digits / 931 bits
Status composite
Value 11328276441597924035047893490611944191601272066695805527093508953210842036665589792074044367510470676168854400001199923690276397545199144045281166236562683442628307588650746879579657709104824039175644841459953438551198353097852348663614319942969286281412517639875120720653769490113

Factorizations

Primary (ID: 7554) 51420576374811381403609445473 (proven prime)
(ID: 21944) 220306290599012716693934352799072875214883983249536517376989496769465530048065127889513526725424176538917604642948279277825069798364314265099785513899555874389915950098764682559000541781151262958996354465328324618958928462214135546104748398573666051681 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.