Factor Info

ID 102373
Size 490 digits / 1626 bits
Status composite
Value 1813908144243020614093233099213103247749130737503183134970928408034841357254790529019245813033977926812137760217143346220912096423238252536840770988695119231865677709727026276325056318321783279110101700673021119984031080262004661895981504432484919984607978008121172780371464222229032026293965003443330389183797986145500221282982869421544029358591888456002622677068880861945582746985578006831583105155078302196087797854943883068023986408759925358831818706483169938070721360431616591691947677

Factorizations

Primary (ID: 1603) 3904012552199830827456907 (proven prime)
(ID: 102374) 464626616843462928699851326452670126057418403464043170073079244065886063976975977765386034702600274951784327988820440402588116247095733047680571564795038108940848058770548245260292645503601158093805923294547912717217212286733786625951238977441912177583496561910449521917956100544216301705566735015781588670086610170900717297801839894206197821677579016203204642461382763155605676517698137934167862090075975669844396489024570774721401649047917152736085310609650933111 (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.