Factor Info

ID 137455
Size 665 digits / 2208 bits
Status composite
Value 27478106801367619085415896597821858860201021012182121215658445930431666532602718838627709118835514963673151202958867621795696020706273883201411464000661539529159256531100058854799953377051688351694639465746145766967955076812424974271294797154840401049803075526437552570693590919402429210174234811731162747733092619176312354676975190091729972825579421349469929623663904072413398474949495727712582178533603935471251891387390817554115372085356574745877986825726295080898352517405848272875775041665041630432898948008570204957275434332861748057896582542746584361629763490721593097006559325627269374334232583318470929627507469671802458868622490915588901245214247150357007

Factorizations

Primary (ID: 136481) 1340663819668652196151778627618820919162438479039584195854984163373080111285603355812898815448531485387561410432828847 (proven prime)
(ID: 172347) 20495896434468477978974339481120818108268569799635434420269804057455642843633314117050440859290566694905577703966482703927198366007145895974140239091135889133212005068018625737652974253541870665531187660096337726108172196646035664186170163874322829964668169176905323241584491885649466616660174214775734129366992613083830554062909768136044267476357937608646079864507985188570644437662526009555226991678537691071064065833256172443308498577047074027571980079154076381566860278085370959218872721230637628604046667677777426162709816836646129098250533281 (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.