Factor Info

ID 166669
Size 966 digits / 3209 bits
Status composite
Value 688612772238975333661013592128591717562853133486611726291606535279546642162686797689537143043216798588302709844450517230787358069690477072656130545555647431592024968446566006096295536180412208791245132331684625780554169950797908491086089767131084657040558316522785463821938498697309679769451245203294806833279039820882252868408377214542511845812231565996837389319627277861031286297768479876528965091005386956618611909251376252618686448473507245669849545272498934449559371616346345696684615461073639751932437248713293964230494499874653385422364837458440013532802338183992579935308139319410060800070303095342774043935647405158229448812633894031274849305508005311698438154962042300531287132564740724704667051052282268867445158633925846399253433138250791954522675179269048152727832888701787177618178989091320561864430924254902282294965297727804649087850802012690109340699089038934419235043910466631182006486592525784369343696717092215469567030433323995567704413219411449

Factorizations

Primary (ID: 22368) 978494460213024200513 (proven prime)
(ID: 166670) 703747236432038809148541666910546472291080344531405756223448860855114370699130455316198484082571040717175299713140817232347311643013530855921572282516242252694064200046040995981513022792820054783658860699858061335409574809697100052917111976969033513679610493975492911338061247934321865614666083084329306429371665691341331747116154947387630017648083672933124510798476928763706544940279211851726253672706177068245995557431831356288946999559517032390815239042885529661712850514844425761574164890662459263942519209633040090192510120651798585257043022378025477107226844047415656811767013952521110974924862925800167666683521792409146141505453985961347954608739155826558247209750115495030657363891893384186110107076336646921965935875130954355361231771839842875565793416573974335666288026120756850976366182101442528825703274076574624254731570022743999926514130904611055083283040319509468596979549421696402536932855888776337847460366482185542113042598073 (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.