Factor Info

ID 155821
Size 600 digits / 1993 bits
Status composite
Value 733602049364502067055178763503427381227423802927106713499078692902267970464363043228677698595005157446591913712255423646158239044958951493577367502458047713154525518862378693755850382282703589464684517322316635269961463475015893408852044504606938144445905667356025892126865990622306564546414164485340204594841207952032159573707414088979995372970211442892739203809276390342976406753186940237254345397038737013361606214783072239006291853739278731342688260872650841427975295952510743748142025573235766120506606866894367808437689403443221087516189287882438312143283810057619237269241562414052092951850999

Factorizations

Primary (ID: 189755) 4209769573440978778533550289 (proven prime)
(ID: 189756) 174261806155074395239794693902072102259196815277290226824815217463837258850390792631759673162806281134657191511847388834253473413867654700934199335924371568485022640574787005308682359328074462535943017209772048291535111591974039422052515022299391540581160657346583576209257604900261991940903531213158900184010805151296970472733105258541636805013301722568139028306383656069503244460699829422036540864431910278629176506979704686517626070824098038713151737895986859231901104770779560971018147505383895392219087386665274256788059321217022026559473206403611473693718210223992391 (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.