Factor Info

ID 163225
Size 1305 digits / 4336 bits
Status composite
Value 954931079535577414782524597183198262344539593696410138441935521241294574037009002979716053587887116891152537967428714322201931743659573467397542326238165939639699949760315756484048406344987438617684905264570315965077199084900642073484767033660069869702880422982420847155237188803909014392148908822004458204415746021868217840682671070365485418073150535338842442114035374588322623078471545439946671053087993475750063423542275123617230055227198402833958544750746664096692644502511367534261685002142183166364982565649811068680196064259785454981344094270471703872623585199386417046671372075533374602446224944303123337647411373142408135701778303651554466162748936197656636512905362948896892441834432440291939238155323290097573989546605597882564942917046090085578790413065120785126590240144040770201319505223698474809014529760803789046407228005290875894805799623735317304586090552372159744832703352657570423955082211144659827192987801232992921832419483614444216551551631414536230312256263533111248215156334391118976196920487204640704663422001308209100211009939798554607330325314679658380567285690603419539575628669488819581706763693027527773332043212940138008374661123790489167678977711457508244102246033405647037858596521199923164214997648885511577526715972086436735131247392857012083358697553562320430139369421

Factorizations

Primary (ID: 161947) 9555659573162869325347549 (proven prime)
(ID: 163226) 99933560025255339146187943450567196949125666587187325185410682863710350870024985738302865835363805369693432373935043525236141319235127195439783794845837592835238029030687371571686672528083402438008952562685186512483984355509291601358004175579039734750790053497551586243859876410927025673254438502337651287796886335089452213866808095508452110925358320260425751398844715770954377109026618241679865202452813962427456790468467522378872437045785875006699725234241062293796184925475953249378871621928598355705721738349149102801579644670816712004112552248406141270514381396268038791658054009514749704771745018860579097171418391729369575387383990014136929492415875925871160633635031204493243891553341273528000652872955298288462096770622092140597894201424809219623992162220594566632049759187293505052711885859382794292441130051885474260718078380076266009095443244229141442189337392823910509392814174355874088849601330918564897707620481951972779320289542900216555508182240715291563175034843812161368932650757221561110263752184394413280561179695407937299983432148388926004434898597566644036788648703478742857600549077260175584160883419010124591362380169755080131937414922573521352906382405604253539142728598298429256853980959412087970999796756336941487906218493800931012777829809690343684529 (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.