Factor Info

ID 133252
Size 669 digits / 2221 bits
Status composite
Value 306215839546688796116284414164828707644457872162352582710640074830741135128151297415679606081243239240328077953022882203146311648119392682875124491176339256697549234917196995233908788026285548102268429518139211086163576273965843639608703064374787979035698041462416404354284586141470776348846480573614318830826624797567303314394135990113958986790315911212844257300064160196769653935487868787668191447155914072255472211060612986269589632680075208025374994568706493137953282415094225132437458890978256099969145465914194340860074975061054080326446526760285710564068105149464555555393114000047092161597010596922474100306180018073844796842813009163665852591302478228570257931

Factorizations

Primary (ID: 131750) 2105812970476039816410905651801 (proven prime)
(ID: 133253) 145414547179593865723714092273258655406811740006508798000755478766666957859098843032634250043009441260942707281806371007985984712831270158759257419264321794833770642524909411575031003826613836795123545137523056077769208891277344639129200819708454439896786666849640052345117397320225042140860893115571840897912696007764938315388709344753036299399962107662049106470692740735622237105680333545671814032960548698912872839568167746086569608849784138370239418557024563856184208698704429891942153033072379594312656161156395389007782697041216170987420756800504818944508377012731257704030186935001638247337891578687759301973774986429206910640272131 (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.