Factor Info

ID 161890
Size 549 digits / 1824 bits
Status composite
Value 940457581451409315704444815232387066958363115924136981990213821365703097488970964533375914899361382119814479146905578835118701017970191398824636778036300340987530298574529476275669658431643271692714126191782603895928402986233577828779239516073272398584661825535861297273966195822980596498812220572691028107045924752013613668956062562038431223517788595534732143747084462740509316818177394570883054848234735504037025594750742674438750204365241971370604639887018630768588522420865405005050312125115023933106536890463017500487523243645771148997466949457

Factorizations

Primary (ID: 160968) 1436600144494890874991467 (proven prime)
(ID: 161891) 654641157496245789368166024848891530597188917069216497107710610515562393382274494046589191315849899233805636257769876095558365043979334907656594090240018768170088786897984724028283843913670705493154643821700290623573048136566095868321083543073405872531603762613574413195349256839211542859800103866141297334342359307793261373717225851586167750346277974381621566526754414496711543239939929821675757558474415202901523466031315790003038072495813020502477566371983699858820684335006162283452782559163996529560301904737455398705971 (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.