Factor Info

ID 125692
Size 649 digits / 2154 bits
Status composite
Value 2219477577142067836526157103092696533365939453103036897977676005561351276612293551210756791982040007916802424820014547260427971241963461337435503838996241698693826751380066163634929895516226848287429137156645506551823779857975927781529526128022644708554407576116172062208115737187288167404654164545079624934730222680676140173807074261782075610223721208700229895059237844212204296505592493241847683966521898007123827493788909132867476428201337110657425960065115511920326040422310750001840508733552142154069438009283962501159757613513860090872083396653149084054744498852274384840771991885307690685366224332655983751809290901928176295568369179661179897

Factorizations

Primary (ID: 9085) 573005680996120855900783871963 (proven prime)
(ID: 125693) 3873395414306709631891931949772022407336790355605907147003735355178145919296002080651861738086902850101245889947850634408228959554783709121580607702791137569243347780336169176751780251102888398903170583457151680748723662359255055875307405776764742574154336429634894929266428987192208372323078195412091976755085191146163857852368359031308374267256721760541655356933139038603884755505179327655397508968352933504261110859055030951871194549744712837354489139139041361218621091943377839458159905793433401016521203293022745819642581690336683541145602874323612652676845602462144920896287816492865754167423262187341817396940219 (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.