Factor Info

ID 160412
Size 1124 digits / 3732 bits
Status composite
Value 19959164914607264036255169963760821377740077651334761774361265760309778421829594981501115545269295827045940962462187149379227422862395448088303549699902535981144906200579627339633031090929659406783394199614422334704037761606201801693589195957629952339041215152121992600676451117053306656229875652306090450941434892974391914605969436530046165752413821691939263794087929446034396172948176389938790526956423122308621271185722109948896647032152693830811349687223898544165970654567215111093745217828694751669464976821664790180642988395776071065235782608364609787452731818197804996782094966193084538231539437458939933654886533619382442445824726270868583249717524309551588712634065273204041578580982794904065290274864789921860475670858077064955008246391227486641745680553885500190229919376082765198923228118748570202943917125465576191622015995669078602724846777151297367870902995832458029464122755516280572904786681499242192373756417412913422800954710984182478963556799464460391035301865199972352078547392398123794976036681754917288438955072119015419282446457653025806330050867564806234139284243004732232908162022979050799047183157

Factorizations

Primary (ID: 158767) 1461106583208387755192310613 (proven prime)
(ID: 160413) 13660307293106366946132351461963427908323167502033845863175156567239190057303564370857782970501270692243079408109336834828560196373081594112835348575662301936232967071165123898655350099895788286620651610033624718487602640842430570181108056737427102278443259482425061923268544051412412337485653362509371617545629043465647840531537860165536331527340388057698940513309001003627278307146298282968721561388865221088486918731858086882351584575907483049779038669532692354705344281222753370863327904708927964278273750898852533999023772205186692512362683239985255657972147036945867211027890980323971152272677045237020731067389540919774362017089402806078288392379236790955095356260052583967693191202453242540444606821213022642126873420136819477921157235212489057497080912355935866663581247605884223193233204093502735413466121571172712993181951411189976054632559199276772851215953852389775347622205740988133867273557759883893610646530250926438058612586550042694614359045746406935671536889198036295662881964797024308462620237447826090078448411918794555233230356748996156721574880063434440688955398435674632289 (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.