Factor Info

ID 188338
Size 985 digits / 3271 bits
Status composite
Value 3983387251837058473004075302063352393072957258826535506636628506403228255243479325685544956857738085982200741363494025874956104981858412420154474701353444502029043347109475212131546678755622126129542469221638590584320433801668220454603074686065442441070093882938074832424428524151073436319856355118374143762836957925256876776791313395825306012003489719959439995086707047785191624586590294917357738153212339733587719649493590470498179403644033680796688458401460761554744169536181528600306442133536138532413435044269319084294082402331971103289179999502988705322018449946421559833798058559323767074234942871129318085314389661448126740671699834493454389183818410044581466430482539966975259705475857743390010710942858962940015496300648201728033284511716642400537607433026152069557985118823650883884206796983822248506172802092259415351437934791145661863856095298913596939282699021912513093066348931435853000862588282565808127014505450354422066509594207691736090737239004355550376494965945427

Factorizations

Primary (ID: 186365) 4059779197159920316650571369305263994997087 (proven prime)
(ID: 188339) 981183226571459112956910461475092960499968815043009813003615969095875353916523701681052496665093431173301194878522900269388619814303369948682699607208299398731456871491946035824459876245725315631552302465861718163155834237744595270465468148406783884574124347446015170607319140229134041225646129339076591602070905881049240083396477694537394511694657610114149903064106641810249564036802948338595041576762731016928528700832692654191317971319083445497377771388122833834505788665424790683222797597817830218604938416909776283344973515858879358416956784168756594897481659456645226061149037075060813469198780213331060601878737499798527036154976252307316719480186030100469509153967007393807680971920517317672323209093206769714285628548243093214366244067056934818514677099309922259511523871643967009246032510085893025451893574142614602148183658222466763155219734879291441932676365570486083547995290628542652528397934331827248108230208930579983003751821 (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.