Factor Info

ID 197579
Size 802 digits / 2662 bits
Status composite
Value 2117522984734823509394642274086898698426742769339514082444755336168341722904894250197257225556353310555199775855119410665460515367907298598286202290863155089309288722160943101358862579562106220617713369818663661317606367688323335584486277777149273554117982345242652287433076382294585587629042834874924020073547272480814841152290339137757797815760104025981114356693118841130666174341460871186438360262378772145535444408588335103206108631595064662635545656286182580726800693991958971962427822867057750591738523810282860462375763409458260270825570098336577601681088911882164872365941382248223811879855781378882440997945968746194563022644651649098621621984827956076240277007234242925163156430373451558714230492303649870466733328339554802946036139419543197645519579050875968884963827645229350681834124986473

Factorizations

Primary (ID: 30958) 20718198856970031943042431298278006707891007274509577088151415807574320198826712628040225780951132201 (proven prime)
(ID: 197580) 102205939780447895660401449606231641047710824552284428449270073617318652642879559731087031397591039357166992270006197378094398357163180679988510165720637889835799254518525715375059987092436187797795814338299070367311585465956590127233828501628305250155835466568867895782529771324919440926574268565203916691446775751981196120155432884418003935993017253668491397550717652679581803624247199914304448628345393934019203819517237675766440267873088889776634817878860879475495061655408679908114255840149515461391561236800809215756184775687850704942924375338411935484771088647860316013688548557016321451283845195211078128616142346156205867128708682788578671967965447889716012798648231708791658078704476571575873 (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.