Factor Info

ID 156387
Size 952 digits / 3160 bits
Status composite
Value 1311484537876405063163578089644421733833158077786534660928316072955531595613374349511875122232189540343676789756636969440196469226176796155363740082980623463980311177300218645356690556507515535260467265563998612529335962633048427415052392325046966618484356740535671025165799787235411504960234076573767419517502226902836159933961864661027274744660185932369220811075623951160996550844706926094520727613567397437198560349045509391081779493817250584872546377188807406406428560005014748643857656684559919787458260424078278082078460224753481634248473535368190947713473443836661308146613275008874165185780047100057808861333729799326750252316772494570666703698422955465770527212262617106351450539403720469661515753046747198546249965847345613114570061226320086692193129225501149348144361389970159531237947525548183417598667273822829902446939022289782750290441863295329958269673243306089875955020101270651673523270575715481063762971145136690963585205287447902581

Factorizations

Primary (ID: 154595) 9240957640390889951861 (proven prime)
(ID: 156388) 141920847266315315563720705735955729701838715064876739085822744765051827005732746882111467944399071046586313780642297842856442366369533239851517413677704560429088821005039468031793448758862912140523584484290642860574396782382151263922244310232200159074705040052844894304349302222825119792608964410599001849276534594286681022890636554238776013143389310146436279989494841447536274464036136866462506422448167494940101557178083561945424876039597130278397895848860390119682859013670604365568448185548883506223775369937543576255360515823599639352419598752103649892219472662555051019485067742243784171594368475981544744332212720703512939090733077286987696440356363577325125277366490031387685159671400878596532314050702171281183370969547661354843075655780232189214538295260887683336301063164997366742996842106704172667185028016597002263842374215864547195598942580971048045312213685358162360414748507065522090992867289775827801151603403521 (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.