Factor Info

ID 156118
Size 848 digits / 2817 bits
Status composite
Value 80186950203737371618685952031033614315138611885655397082408887892742434534686874866255040999949562214368312795603765598501899105645928040506053916736430784310578342323038803893339963453348241630185538956262954758360321177196797740423282107028359852092782049777437408014869882823180210107897388682013868975972502529492718633707954350268512588102629338407634645741739327491343163023718865750900603737456703155673060731698639563113484186279941926571974241102247390459050241595477527086136551181454947477283138178235860396913828148226417854620829116617224152941853288109085842315134141257501926606932634268809780265891689375591041549166462848288563651319855104745313731249483183354541837939648777312647500755650977430882031194756011439252164654799891414178479190020028787959897386475002454507217555982390402707794877950046031424682295719189955668000269

Factorizations

Primary (ID: 154812) 131870338724373546822946177 (proven prime)
(ID: 156119) 608074196058134843701873716090430012938672109531112562524225392193718578336376698742583972782522513781945452810571487533843603110102981574555283486409187403033739368418738935429767478818677153688978027921882779514170700532125140252108946733241999217043677397567170133104531240162189963120281867347780500177016096601927637307397068417981655248352031126392668832402765596234549208629347231492033359589879215728985909563959355228965211848267812435114288046251275457413614316714039337331194212326063383530995703907806488749064321628600668655227621646830133202645220651480611898727692102138327411476967968493470663209973375483823763567341732056145422471975190424470851360739022378723232222511780764697802949876631987166760414411361873091323368259434069937430783080019725741280156296390919050206004714330291679483993108183584397 (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.