Factor Info

ID 185562
Size 682 digits / 2264 bits
Status composite
Value 1989578658667027984378580441115565659775327023694638373433991020370893026129054756228879277388943308821632014178229494705963828239625670375204460857972500501160279309240863328884073663757617058316061019571165234948369672509886904062835399384240749909677618468277679687405690784277510777752856889965736760596334385179089154530053399643095202682972018071352861106739885665304687936027431546172323607113859093960332982600073766013702922680010741582833778961787002552295617331095084489135447589463042528945567618405409521642397148499422464784191318760928722026167902940117052309101044339917728536981215283682204053870164309392805470660026784763474966959473979061740330920838513599329357

Factorizations

Primary (ID: 149715) 211057409971705855362818568229 (proven prime)
(ID: 185563) 9426717872325586215201180490003050125594988556985399832810344404114137117486913226026333923761137594587703191162904914606477200337929417435617721256607149090446119750738623280166450147925896367325595463202499837418921057774305276034216249896017674857740415187633726986045043223006512757301098560773210192373418021234278734830849953828621756530660612453998970595009313433186094200318744528850828120930478123442966650576875854106735705894466026277882481592688076437660031193469044388993783690147397657943696147277263897268338903432187222119097152449220343429466041037285050149944516499410328820111515164098695017653806841365907653652793791967945349908233 (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.