Factor Info

ID 219901
Size 1361 digits / 4521 bits
Status composite
Value 76411961630421825674088573939491800562567454114210250058848391008075029563617820238193149323927806555757287262674875136615790162711438489242891671439544571746172740120768616938901248250179071943146555216870124404241501142823095457218753709655452502556901309764049366969319664838237937356498754021291242946239299103816058650765397666574347591941038850412752904639581177612021915511427568577867581907958321289820944311709138245801255116691337124221743744089828502217894826375040147854074878160437685531036107956721302818165031290668950331584520705384590292220148694865303721343916889881602029666247082404973916083611602090238186135017613967537466592117765112072852508629905037028624808508840013112959788263272057308977839827424208287185085065947252660438391625648796603929629935479592000213218695194474225916868301698140305558932643396724308618335456851148566612838293332901878297565639005412947744521352545707067505920699171974587254297147845836665729806563913692740560497701543477452150651861238513726299375540567305897536427490141994120264607061795874941192172395799058555668268258873709145096166162127790166691430666032479321960429425188254959979198799274930382755241015262978933978938725619934642569904416824892234165667576096658565673087844931488555884241253619124723423722083194971000518189688091304648248826097549411285319189912085749433759732026294022779

Factorizations

Primary (ID: 219902) 1253168721413015856726481 (proven prime)
(ID: 219903) 60974999076152479384900854205067803804455168909471431566647014666039671026475932539362851792563487291925218895837685175545399552154946949343944086897289268979298585940719278269997367949781622346089960846545696849218729159269492100221062345556383192089635881964364123862473973734088284628721442412600739591302101490875571534380648897970789979238388740549062966912229638799007257626023426653099009918046217846349018454367157418763506930322489240530555195778541178517249941729194323303295494249428787143310598131235839187899132210803162641990591601798471762639034750422053025604393212199277471173865717539594690688964735721645813062643861332744402787457108691056279737669600147969462683481354571678499347131203526161562076649026403535228401569067025543962780211251188353460535355963360229561126733078036234355040801719556866717645433056282512887745836708307062596336655905204873648175538161689197794468737760195915081198725115837851901161796763995436778715318204573653674432437235646038181438050455944181769322398936850600888554689332890860801217663576072687966691840218589020596407171773035050281859512324022203689655054708249541951909775250347313634110106234761631649612533637217758492068424829949245494386157298277982154137645469611426197024980593123725401496009356783002793477893960654691663457219669206393871850171674729505265707128459 (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.