Factor Info

ID 51478
Size 622 digits / 2064 bits
Status composite
Value 1939084762639196190015215744605691444574448037536639918872703312363699628504921359540276788206799465127389108255858967148724373865706205687568414066928039899303591099857330288380843033426358376839394890864283485948497757269468470150353816484211864735254910681952644603527926575011607255901822760792471907678357102166270418430599035544013828371292464332896063232702568776653652299864988100156945020550655062880228397341191324583449658334025671613233263593162326514759358479368160638433738096371758067075570256624862346585394762231776022665980383838751735293723000319810797694919763830033134128393576092863260184671800579959

Factorizations

Primary (ID: 50478) 4813252624072182882141229 (proven prime)
(ID: 51479) 402863700305566244265569979133975290592704126963305396309504200555966246225909862995932048597017273769098527486745578375368241481976628725098163177700766252158798630043538717152634881443380360523194908239695395777693280514652662203687379069836530121133958958036074822361025059855963548428114168894199761654061246365947704415514486366797737995829034029563070329665641608037179419949224179306745424074005643654523074789974932689492485623424182672774377347378647609371105390637897467770203410689129673591402422351871247771559996300820864632337683039985208356588001956742447731550416060747922965896371 (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.