Factor Info

ID 198519
Size 981 digits / 3258 bits
Status composite
Value 337294178627463708629411823566525384317629818409065065375908016017842626227472481529039333921689829105206070385920313536594348259980743608145023438782758113506832394563160796849428156639365093290075575924090548672630060894505873301049852080492015913168882511512574577057266343305464002770196040498425616047156859458209892597626284799029447769815671476787264992527542569819033570485702262562676559588036496111804551625018560503042200317544398374949000689878451586828557443628073521536466078811766684382957174228823448265973472183610727366136291974432002195726786664547706408095165994616164609403551755459726352320054774355969798434887613316267427315712722060218231976454835237213633777212134019840820725474496960129614072357388955737403211350522622086263678979949677063336412084865077531238532476579451613951214066328872643249180902765292265375991065762256776123676367356193452157077154769664773540160671490247619671751910370142507282064057837295609299213530719787876205851524698499

Factorizations

Primary (ID: 17604) 1786772676608961922807433452451202488761 (proven prime)
(ID: 198520) 188772854567935103199369759031457360381832194023560877811553374226436868545956977726788100600764943115810261786506231966372907826604720492194945182610258651808059845563749958746257256802806018412859293437989569708540042002372874261613192555011977892369724056247424047041621149037735409884929313919728801664591460721491720994321313925178634104354500530982675009945285396902312153941177872841010358298018683845791244528971764193218136934845919091081030477840744642499584277177494655981237935815101008679655000663928075669980081761592084123927662613158431630093029141527890449946478289687822807343613502240849067202844804854774668017299356798365824182404489907612573460393772216032816830741462369844229803845097616256135848060259043522974668896767272452907573010441541243428777634663089860976739473123798227291555438129676334192002311539853359896562135408461294384148780388979043554778810393054333054525146154086868981447459630697006660512805659 (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.