Factor Info

ID 64437
Size 602 digits / 1998 bits
Status composite
Value 21460330372497678788103539217528668669520730633213433516188774757608241872594137412597690421950142979518096560815081220266554229299424600169944956469736267347043801669385151946231937202131233547829672049650493241159416436815639944164581673320815287025288005630176513477716588701741593385206559124487876747731893488216110235329059213168251348698211590826676126486695110826423832122491016273488001884221712971236412502427920869996631615923959290479256787574529923794584718023792751369275085141966084567402773021676282322057390169382344200730701838701927761148152078922573417811500985315812845150212455029

Factorizations

Primary (ID: 63350) 21174546269742403551077 (proven prime)
(ID: 64438) 1013496586850772312198020903371682437047932104124043991680372189310072990017338365200308663474651757476014105305547284869472774954287843380806300440128390111516940992394107338321180981064453530082063032729304590438732325386063646207317850292576105448563443857134779051253124486560467359953162913971004316305140981171268328677517298221264649065272015802777529315084423837251324114484386099219064742326127207840324357794645749855259253059283079282853768219044521890919360931502496648537568390670317347300433972130745421337195988841736221138419350938991791411607087532083856690087377 (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.