Factor Info

ID 138793
Size 1020 digits / 3388 bits
Status composite
Value 437179877890710244424346703942787689907872068770428138123757629187983406105462516353698740364408990308883574644560402801239394916950902855463233885448231326938833064698983738997979323618369922932386974877410003224807383394333462982753158050011739868718968957590068753469725750133642859487256119936097336170747987050082405786561262448255763763102282581128642884660198508307823597194743734603082622170637155870364458707472483679667952838463049574427908667035477309188430738968786144818303946108188644548578826109660946554944727067768267071145495588588805456956286146830250656790477288371307560728682259133295271725527219165506849796345448128556363872345187824741882006060131907118145660120380094691110961402767956026831294885396652592696034759181710271357175714666267319055827971722365202927148064765326116874024638976562149614979629510601026157304894804764551718605290454548830618755100629500541173182691138689977235784779264496965046818846683931807978703482019157004148773048479321895572844655220265172158256676516623047

Factorizations

Primary (ID: 137380) 146142561837866820593522495971 (proven prime)
(ID: 173781) 2991461709667615122865398146677129793883623129852047283529121483763418292953078182331372575485457799571837317485083539949841936003338118874380043441016175673716324131322712721232731252572206343342042874077396558112255956465423530580250343653102813755681354044733043290242896354064836893843670379882051697805400770189549472698599830604692437446405913760090394168748647804851498722722648309787891947232377965120168339723796982090838035771499719726985040492699159457813558307441369996674594511543365270588550657516099994500209582679554348609755444939685999965796275025304371673005361395707330637353538295255478926688356777432934311190149279895445878801829541493488854286911986658026445409289146947659609219577283660443062368162655911306636176409736999578237276702686806654302336081785135708396147708030054307877865659521630449530966472411917635149556252666512136908302139690074799309531641978218579032798347509773686412710253678099335751662471630861609339180705660245023101758112782432871063757 (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.