Factor Info

ID 162270
Size 498 digits / 1655 bits
Status composite
Value 817214213129226092737929457644963782788578633504550591814657452396483290660358275831674610707432346900770670715757071616936915961982321704007545162677044005358562442334371740539061574258216854647720000576730649437743623472065825950673445834407029827368598637038320839561082674167428568166584204858866896511979047099804090981262109042905389505939666415714107460041481621925906068001086070530112455798143923289545871168620943227742418725964359283809274574467901627680765914314951897475088289755254657

Factorizations

Primary (ID: 161153) 15892078017367278623636856577 (proven prime)
(ID: 162271) 51422741081194858267728183657883270612315081876591586764871779913481109623230031060647649251873063689256114127439933014408715404289303775474641580791401381275071329479912703835865274679626375743467766948702714857370591434223045832744626174636648563071450449369815074277089312901749282266244096354979054480472099165210395686343691764144168460411349758077282565552518576890711065450163463938473313838835354625496520738657564745718205868193143997160809127769031193321255041 (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.