Factor Info

ID 144137
Size 486 digits / 1615 bits
Status composite
Value 993811961332128260574439780488397535908306157705864164418256982223920937907768577406484624874404503815360197450521104834562316875854725771215345851644480221792247840747420626444445567678245301231539857075245251992049594424833231600254148748295529512646025958281126035539116268803803273682029852015667533793296169730966694645246207561711532189285289905753316113951683498493849698885343494351622445892881950287910590756039291606898729163402666095853038869663814245771670681985658912661811

Factorizations

Primary (ID: 143181) 7025862827317360540403321 (proven prime)
(ID: 144138) 141450521559867830680587313665315647243337084965758102975509196161646497341835616970245707577787254065576004942570162620962226934342621994558437236772077513449416794226447452265600444106337105970728149968323563771120776132729310061979645974458720745769448729464906383568558651685802812704714497706718577816660957749932413898694660293950227787054012433498731884306314611411646640462874786902807534544382430721830187382289438940934064635361040537389285990248327691 (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.