Factor Info

ID 166938
Size 1118 digits / 3712 bits
Status composite
Value 15469487365557353339304285207179331022334844435554516611583108606937797835783627123988479816509197737540663844999433696779081383369100761698165646414301290693686087322417649689078062109151734152787739907154505219040595229033205532734183132716811174878943766973530752595156227248925133576834605076729531075655430130736738407658108937445909080551496181373041167393432008273689036726812129183580282045468010532812477363882430005883466334239748172699011496829642736144911430067242419169124997893690705742641605662872873612445081842793407504903569645685456561159294172612809566399681760405497825369270861134035057214438829352491423554010933978625490153382594793561991663322539008234649443919967527280139014399805613553730323177556151020353454825586433099633004152730534876374745762025507070568824880259863538020301887481811073386254026423172973140484733030020274110720429638747776626574555607339927424557354856238964068400365890846539723784602705880433449971306725675993595345235452785349286171959649653213445471365836496593415773046484445485313785544097691619739536859851319122577587338925718456529514243854594198185783299

Factorizations

Primary (ID: 166939) 7276747991398302593293693 (proven prime)
(ID: 166940) 2125879222950076481736728704080443126618560562206203113588471556416554988116398066873219960123329428038452533551537439693256416094889044684775981169045531340475161525621004258487479144554027657516343092796069290244482490086085842976120395960264439313959744408349609056051553441359529935515130026893290493486931545694952842635917779547233778706623344558317709207010697348382405898832865025922839093738516535056999170172101360171258794516545448137705028061360002112381381672747616022745856263589329325762600199090548297793016819306696301839453870635857486548624224756854441999527361011780175729005059116873286495499198944526199636842781418678460707881271225566664348890913036108796000611904731800748045068156596474146825166814643616453904099351769416558961924661502818441682012844048505446584750432991471618280987749606853945671647436731245333020731158521586725090495167531516878064821281557228865638482431336451747429788088111264855233802295431090828513422143370821024993007372713164789804099367266887283199769389002698802444546000255934695841176973397572537459478428829839273694968528838556543 (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.