Factor Info

ID 156886
Size 1041 digits / 3459 bits
Status composite
Value 916023981823094594572025736308130285375127225497039951182752854436392133470494923418604568183380005834876247551652504079526970399375452929411194116071743083545699132499336632377059308237589935974889401213616622419318165222821940346385612640297711731269627863821036402377945993259668447459932147659180530013928481936551527863173745785326385667294532602538294550810771372072303689308773733986303064881564651602562919494304057863167371583918114872520169608099252490228647422595758594798394597267764558641867725798097679164030085260998031474174351364620265236040821030571818767430026056510826127597127233346239682505264016874451137865512258101088758187132636564664918780099733016673241150408396448900286463018650082733668932173843888107516143920176724675959283606985397925161055215465871022813807455688850353033901347382315297557185786179675146776587405785777241185058602950189081601468979765219743719752911491172732916973729035649132151433986832030051536045687883332994723851205847185948155011616289980040946809695446927479972218555406378393571

Factorizations

Primary (ID: 154612) 74770514303869505101 (proven prime)
(ID: 156887) 12251139240534670881456215439793748930020270779713136483899397566337646686706345333725471191863418113794252736135450718072266045906557400503886464312746534626453304433699775171033591672255252971514555700552345156736232816327150005334176357402224517087053405304788997412201088846121264870477314734456714260479090560995756641914120334198170235538782272776938824171924054249471726054528986481279674005664729151529002484695750993372470204903185000851021029236915885123691482587564659655892730265223797372913979795335132997898475764812499854934226483813158897015056491963283499816383301903571343731014498433932193895718688150134158058179089984681628901405979250696226065648856028454465664595398408454160348344400716395006439795149464932760745960328888578607804301466492115625674146171762297315619154756390159358991345247393803160018431997012409274147874509660318510630067000836736448899341819934641197351951260972062215978885570838309329735075154276480444751394265025681733721499685906909448756124610030576166082419807647391471 (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.