Factor Info

ID 189891
Size 681 digits / 2262 bits
Status composite
Value 434780913507405688843304680994752625482459203224842054148956940672928032260603172494579990713249258416963881594413835117033996328300757281476882795057211134222689694185432433511834636771810933657567390626981472532084319944324011148780555495458476049612649996184384668510850027791684412057365487097363169278675899579501577743854242486582352205612194462335778805642539602286005512054516005860080953476686182204379081741287188493525757756138238301218584034447850829373331505705828870659131691158244917593971698070997340611477815519628134068260862256678753126805329381666703634017334801490879824339610949059614269516938215494095442142035896717573137012847247754003212266562920810787663

Factorizations

Primary (ID: 188749) 30659415876357956268132360096641321155619 (proven prime)
(ID: 189892) 14180991420735882583255026435606907428616732599406828161827263287767145880950252516388643181337744528963731167623655588560113538797791853630465033540290418885406384977968836260413508785159052262274673922896077410386440954981582922602275831883511038748928070422879136599668182346930121214559731802170307186049433869695001061317018999552493239544644697434003184765450365401851868667187536484956976912933126048334491197605875763036186765932103079910289038812092357171995315439949200872222556466957984177319518236105343448588900809148314411234555708390670225999923363448303046155612389975629489794230862036829246995677867913829768450240742095077 (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.