Factor Info

ID 158277
Size 994 digits / 3302 bits
Status composite
Value 9568723151655808565625005282052736109554765631516914672337954280825635123871757496637363967371857076693142440512685320612683324335511734340864551560177363919811477407119900906706570096271695817709189551407149576775794225877934364207680418257236242640154347933699351915057877879397077836546988299902702509423423944407507236673417125605288231566972595460840028601230300475957379639235764900319793136814940990644937512335582802409812307215242124999720263044428144579274308250385164869940381324011958554866201830514628907771251356812735311819802343738689215090568856079643528504433473090002661467376377448699798290239256556011430174133122395548909298341652628931049256295621655224106963717613806079778571893333626597084451462143961837151611107601403473437517256976061440642730944590960421420718341175897277984263284893632213739049047724372237106442035156351255949473094292505151509836695024538541994103398992039870234324462154004808870964872102668950464152298220498306270850043923494355858987744889

Factorizations

Primary (ID: 2980) 378428804431424484082633 (proven prime)
(ID: 158278) 25285398573273160600446490956461912183502352571689499914101118138222103888435320991208309108395374427218948570598024307567004700809542217778298711471667769358296975637317751024660464874599254245890630956321746639321825080249565196880924503073139904395351248045280501450586380909025448493812138113397213140057698593407659786337521740993102400037744777329136333121180161562071782335786025275138186516913454128426491356269499459418837150024589087146163849072074078631054502729750857744858922918592876069458943428207623835695089759416938702728011874499720702988904323527663613446982772397529312168632712323735985324257693708258809780552890586323273145540607546103929009684397196390946325947092366697819779433073653645127647499070583905852370240426097434148890318712427467449335929389349160175230659234477701359881349069868129062623453678209169321558774341970209447290885759678408638805680892676321746537633203833423176470775447658303449432221182391512033603651170423334346033 (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.