Factor Info

ID 180003
Size 634 digits / 2106 bits
Status composite
Value 5071590248171644946158622245469967328872261073889170613067708238575600940038105457459275546408803309876164866011054913936727415688788960376515971878610953941636207087347141232567751438402458605178635460989841866703225228109127701901529773679799240833921613092686731148624024596795422051660162305208469229172241486354278127587147583720129680616833238102600909730652603776088426289039384390893325819716952473925403804332630071634697438707662051766607888953200173283269773433566754263549960864900490195469441197694193921884076564183749559406191075277755136715417224125420770085896868452263703657895919201029415375869420658134814727583733

Factorizations

Primary (ID: 143771) 10147432015661402599005968093 (proven prime)
(ID: 180004) 499790512549798265605789403203327698763256720964760420176286621632032702060080591898519835102608282330660473359218979571438900991117359440997430217854510638785274667413501699094639451071471926257214325388345109823192039503235652056394587320782871196012163795426521472547199633410015864899221199190378076471265202464056407161217906359644492533221640664194425053650803144917308081295086676483389402044862668178768965134525175815948846145841848787649751356825675950813932504305840507858694758374476224656807191850487343148485424723952083163665052265732857282072284613043581995513078526682657855821522427967481 (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.