Factor Info

ID 156868
Size 1199 digits / 3981 bits
Status composite
Value 19441464700091179673712425361076817704583836310738937375861287095345341605188023144540336450620831664756058152017031781316413981336686424824821472412538111297750276667463529836110534683354958130431506585703716069025676715613571395850714164384128709225804176443542231216330449766352635792009372674050454231925222699617606672991401606282486792871969122499561232094209954489567219769437806645368283686931656736368670239053141901788415711826973444331112056758713014773431060632606947835689576845657050950662203017301907449692962005113377283820228192222455838309503593488809053163669437453953981978922701656163952707505132331608852770805384116643305603244244322649223939614263515543531338534831427768233483060900908360385391137239397509215482974626246196526125313639698340851629308877903589682800168783757085912063777621471814126629457025645565190349154317282163059136565880497358967910817159445573828476608053927426878118213334953557843554972324829127594847706513805213401335482637128457265132159570719196953942833431930343403631783564979152598650620508658888361506706520582657847921231926813169505115325620723012889746235570478943845526521262709024197480060074105882892047819410605063387668632697801933

Factorizations

Primary (ID: 154609) 773892718948740289245597142031 (proven prime)
(ID: 190881) 25121653459281231929651382706473123853577440918995525956534111495278486226302538581727869970135551028537727005180866375253560721157905075348753056129537791395700805440700924436111811087838862383136041925851791287205788193711465762954060872413105850404939122753844278477501943037699606890298906515170874663002601619010618787571341423252106670927143111577481273692738093146229649934781771638476540780081886312398103486142489260142193375541103805811137412648220361733050524724649521946898248165640626333054570265767480814252749496683987410943124272972618064249226578708080785371015783447184184818098225751222531276118819942508159192296387882323674174416523556289801209780382176456373368792926947090244562285714840909031239215518685266600787192911270865247044240561134656642527428866339103766798124287227768808541520868214548795252330492921925073240872797959798042422295749412981234068685771810046552809987493385723681630326207825967570188205775679421345547058629627181430898064706260697395153946396421264500438003707649975861163463353996940926288401673365599659714816710970746896931456766276422306322049876735057096696818965705446803659045962059510601601075239866035596643 (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.