Factor Info

ID 167638
Size 1442 digits / 4788 bits
Status composite
Value 21163899347808616064954445329203267238469249818935774760686333695282655126900910632681319581121554082239371090714363422754400509528314987490531956603360082847527066972059409449759940721282053352569374419926778075267251129636680689347212129484629758288262504292214720802137215740396550446873839229442860299657807459280184346090395788377287921253960155604964084345778416561383978916396936005967684145163032712037321109555615562438659027613752487425815852294891843100897083696149441518340851508826351795199360171673240927700875465116476856585884327476082049063454992031802409543152250948207705011195791047961340320104509288586190504877576695536040737469751499839637373703183378451083716518506263261689660832746519788882902831669002499296335681229467417158134457864375560685810686979466321759257802208174424769295889044564696636451035719612904510010869724094109114017346234645974334888183480490864136463825961891775427037630501938652369262691923347767365073355956247035675168393310717766376140004710627234344696459282289641297963276138842589032435783804908110980591192993772457464419220922241828026758920983376297854127275609649568565445552147650920991528944071434162733090531110878724085194885892461625379779017104634732953185578379856430101052053564858117729425334739392840909490138808220730065862508837733110870063680358814855101906978896589606835742912248494269391268259369323753408453406207570054168887074095121345143209875859487065817271641

Factorizations

Primary (ID: 199675) 11887542521780934524242647722337901487179165306249751151883947384422013143810266734653557656056433456715385805388871012949854415857211051508694655227248929721482844761057878326851211337022097218794327947211486647369015309312763276275073220531322965128973121100346046028894175756358717486081355508091602154035715497543512892496858929509165211940420126900466644091272938257313837205778404028158550926834198889332839020881071212834128001171479597475197765725231554840299694220849560951092114884011950051758053864425303297266498725606449110420955182808368729783461990784955735243580016416364840790933456012963649782273093020150430562935665952526140438009959877156392488697181669676939744553032254028422275526998321331379 (composite)
(ID: 23087) 1780342683025620194860201724069039240439028070399454353086687991305809633180669528602197313039802916720823685141997040345858254722074536954721291553927101508718389681496699386075982385837917963625515165399398569859203871774520359427095308441319728236662580952207372540416325185921437121172891582389353302503404733668054908023134712264672879947419057980750172833857332406277455461603684604766377519209675136423931230914012744999428977171509218489118351708036547267760583643539159648465422478780997944852872134361947382688887326948845832833913931814249428284896750982770431316068264143121186017881512204929471751467536628951999914785151651413973437944065559174886548953494611016775662396806662541269550196440191414318025184701379 (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.