Factor Info

ID 156763
Size 1148 digits / 3814 bits
Status composite
Value 87396359109619263607329688685524743797836063292444521619525827297455661513115803327652756451478663285081189743663863756149421737083037714972534213896389005072965505425890771742960363538142686410964977620544420066047545227424906608278221145454368479171072751475711825979349199371206474076274607613344951205911547133298722999467313164934930087230412696773339326180193748603414090975529015369930372723297103849632752339470665357618109761617986445322490401359743725452748335212534853344398135299492929024412726863461255102554589560025706985787510170311736576575277281507140969887035708858643370856053058652715273741839165003650552480046755428194778816522241990647904665611599275188239937558548861856735044775648592838178037439851342918680396277376633687492979019496353713228735272166542607445649726838788663508231051959538093107356375281329618601808246060247709881238873099382869766457051321831455109999502074026005617235898607791272786195395261279902859674045396409852130448638213028495220779468807160567542174051870785095576705471439297603942047544915275686249854484265866291108039826853926512056189027544555103445819245331418369589449708264599142091

Factorizations

Primary (ID: 154947) 514419457217157248455884625163 (proven prime)
(ID: 190761) 169893183244672114730110784723190211507984522400826134423410539938584715610218243239796405977397882620796304929158432357804355112219737504815717182417894588539281078411868438204681929101804645951551398943052079491132684662376059314066970126523866202553964811248247222023256220958982759046599961748228431122546403496879665580350935139875277607964823585498846029593629414519933028925433057274558171142024639622946070298502011380498672576390859302936871820677964648694702779951721653227014572585887683614301754693988431980154838938640688828490495294872855948112453163495491106054567667814364573226903841618291788296043263023551453578105093220162843223385279686081153941575306851098301952379178898078480461408908644411212049916848984170485957790019586690183945264536252572415275048323653091893812307950595214714622774000184215357999404445407456731120048145198345325667360184004511727467882839435826641027807602304438271291859220588179689964332499823286360468244826776049464814155163105090867707650209565375511673647895725345227884885785011426122956838311125678548533632831541527460571025885917258367689580535797857053070657 (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.