Factor Info

ID 72205
Size 731 digits / 2426 bits
Status composite
Value 16101625239545884163112531592416822362143305056064099300299389728951344797532486226902522904157525720027200135117396584422189022448246307713750036501839998685392125312654124788611950817845996533297374029417757725364329901173860148577759069587599983726490832148437374703342557810894441226767489814211180272833448502782507879759645634361675284594799615537855389805273679092463167113164699398306770417623914091130182565560306817606563016513528744748795346821908040261553827879062218353047595230959913566150799619889744874857851561091856741077674841399635107315989479774160442490365679319337482716689722750168307520012548574507819261493387671003702987124136573817951579399158197706271611876594726742428998804084421275155263620963731421

Factorizations

Primary (ID: 71032) 19840908591991639613963221 (proven prime)
(ID: 99573) 811536687692062773004314347691038200136256442542241431980326370747495159269302822790650346551917164471498174056415044873449667941659380486133068705810971720746926246068241300088741596167120938373181085825984751468994696212340118039909022673939691711186808639715380473092220017660088758203977805667900160772145814019215394650822210560381740832946239162874878382889057144224282537741492796632041141812018677063362463088074999442525705656238948659710681291428038070275317355071752398736878875880058979481515201712541064007306370288407308083357031516194095908935822787898980179502802758991744667368340662988620951218168364036367554330929868337991237031707233654884887431887745602157741819879050390437547444201 (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.