Factor Info

ID 67147
Size 707 digits / 2348 bits
Status composite
Value 65376039301374858143014208447500925732099537155566150257875913738356203667346225484023087213728841317236196416643391873146873328511580103194759498649266750602740575324634742157715359414098688780506783921109234480829984442805520782750159022863023760405851061660164791964868711510810916311354656282700656659303082032202836270094785476941649265780855144075967249212571568439974003559826572731837262528204859244127142960636998280774014384719078377408997403106401054525801055798621169853197044982345286088369561965055429379549874870199261853068357835559553375634913972272610240703361828461865273680441955852921287806770137605477420307756898102449784523379274712575480316284076510951633160823503938737117090374907

Factorizations

Primary (ID: 65729) 1961870762757168078553 (proven prime)
(ID: 67148) 33323315960678712141413008464834161229210434111077025798854692111903437690829857990504108634561011752594567031568674013108647129397447140200357033936151606592282987944264936294680665689988185748445073849716008819638205791313005444093209740061022265282845498712315906684835665403282995353281916555193435559587582893144253807772042277195595515442002126281834490555710970465006961988668608538603188807990683255751666514286876691026291382974929453256396005158228084364754104236983538445617317893841071073951064543789961261974066961022407299872926979242177203973255473126747396277161897676566186667383109325857057857404479708359463967200753338191270472833974502272467251245083772878906680819 (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.