Factor Info

ID 175497
Size 850 digits / 2821 bits
Status composite
Value 1200793245277028738905664246254332368871875464261392461735644595583748526391792728077555049882985801341467422855661539595818337590676647202648695520925632446689749356208339739010784461393501162077466387890735713357414168407051025038669227545109139827821316636261898578751697203246059611769657879818636602770349888755781068800226071392456261081601745280763823039607987363522815752040940172700362497880926513921950689413264716909409444814724336087219514443311760617776412235526555659078665675661832628282799357404853705709213089725523804725579808100991067215964064469221746102690376307400842263953862190292021008107200703369195002316707673553289225597532057554144245443491197706251069186240761151566081359826620451999959855338012022431041477149878913177886155513832719284713189075542086285010610921737551485309910591140793703907368619900529229403020089

Factorizations

Primary (ID: 138864) 615840114784814774501200690134862345946783236130283731411280186824640601 (proven prime)
(ID: 175498) 1949845774006791911360299485600449128149623088213393596466757776354231353188803078898332158414399609531530574298180445088276595659273733572963006940774374771504948744198309864066468462533725431304517627184698460188512375081050389421939444234274007025503984613912142936637423071467693057897140840965483277104101118282825270081481444203370283277333672811392990489789379694146400418727938908254179952219946108421593873363991392567820779686923161404640952452304986329543849804155478545055306566930407979327633543782296104426467619106222558672133968789350559248028912337973264919500772649094853271908989934846956755388825577019361279955183144798134519211854529508031945051600892132412775152564738179503413592184877171404747624839073918683827908163577006167366910779471514078958046689 (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.