Factor Info

ID 141725
Size 751 digits / 2492 bits
Status composite
Value 1281624442622621335338649432073829250075991246232838534615973309363073424154245808022534541313992615254709831848364763733234386783502443555104401330591128064515317497103223565922523331911258433678545728815114884954352929937236903281468613680050397894601338125658448990931974740259228860544915386083194083382253875690007664655743792926670982238307401170085343010471152849256117691636432511529280673771807148103170558498178416565249199704622396309630705055090001828740871908107888340692824684248388460976028558853099682918339480706054603043963793535900266350051559425661785554466845107957733013631331016245623559176506734011556983232440853004764292153872822380496059485857818309303937709156222826130800123859550961232506911475342494713153059373369727223

Factorizations

Primary (ID: 28973) 754407444590658069665034348564831349816756299325427713589455248131953556687063 (proven prime)
(ID: 176986) 1698849145527761227113672230635918946808466743085109001089738311249150289140706048849098071992368749782266804463987630523112584988207002050318469054863472925815373584754730358450887332978036229008144930758716453809131627994909199510661714762169516238508732397674845407383928709417197794316141523604144287530643654869753596920479547702371633954676386773616746640078980586276031682320283692417282271672512836503842486304993242872061588043135729402650745086977515429333976201035265747480338515782124843594593213594686307086888330419597042279774975991470844897810397656794072960414127096961904703104496085827686338259830409190436221701457896183186853920021914450529850473860321 (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.