Factor Info

ID 151141
Size 781 digits / 2593 bits
Status composite
Value 2376943942161914898791643849976347160771682612112387310955212627277435142574711175065572403260143034477903751269191608288738075135942970463678492437123191222769822277163443751349092092239558350671085503182621704318610502799405953181091508736396624226243731870842573005700045608834149721902178832334946574815817974138710281569069284953895633137676913916531708175864341785385804786427770938865264362550040729661292911347928970625541896670001589884352793679692891209887389102324798227033144824602566828048227191672724817358675789319723196481505739806400227244437641458265005990124258970755211537184982143615017545779282753454816121634419179411472846192429595032166529209448794272364473673160073255749580340989908571391148098762002240565384900279750328329960979563681219165663801007809

Factorizations

Primary (ID: 149616) 157193380600163813309 (proven prime)
(ID: 151142) 15121145261249237704545740540389128565327807580814090209379237602874050199204680435457271254777780496092645398494922441253528192593262873707323276147382159547317470401933907733828848889928251569740496945075548997021400568206955696773144193877663922786774739053235622914379408380048981574825808403544788501371751114337924124903673916271791364522606639771901659686667083291228230944557065093617690630528540340954838748061998039824969852667869576894652187958106349743927332699652711635925404932468658188454753413682128664679926566507077374254073437045253266014346760209673476580609163543537964631503020325409338962815608489177149669691362180914203502694162318380032397274442545107015432803254511205467465298218564853543230202965125515287050461573258044104948060501 (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.