Factor Info

ID 199141
Size 1266 digits / 4205 bits
Status composite
Value 449967814961948450654382493062481388936690666309445442195601082704236341292221347450710950844875450461877787765438131063645471345069853716761831445875112135423864517598732158681907371127151122655282243943604800701432965385719599701694302648473348724654354299232509343551796426378608721752968435940016240662482352258986227344648902900632113709579674473285015553133901068649824700830367735903535566792437958002402103265295149986837039641357147157846931483802175689058508448437834145616047851116639035709380143876589451437958782504461663604590580465530430698668221775057180588831722175714039552235670925832296655605422732074438766643211649066145097086095566399198720039594239128544193163851749485278771949833574669969384678399055791853996269377519310156918140241174923684181486061220583353696041274886704726688336489466806017619402922001677537437705723290322702968042347067740901515293848976038479014333837809687599771985778350824712127115501140740026327189286282378767267285813824232824179628646065061917072028312225030837566502534461802484624254877120253002559545967831857628053844598216078858268550037107748942008871994179508429749001204524930784041571411185100554520746244478480184919072563953175330312171622497727969572105690836821714508460333738616453422643639857

Factorizations

Primary (ID: 7509) 534577564460822791430647883899825591 (proven prime)
(ID: 199142) 841725962472420453111632898180893739433736064412806385416837806383395427147774205982545657814097507381963047641586834448424666888961651349078412151878986911137767800571531860885060790525752217003420704104221547816583109486851023328941968136475952558597346844599843686204963222823240202969095737238433374586492474414448431446168366116853695636401321579950609325287196347532210590567299281852788298289937982322972415582931610325852312936895999636907368494458552751784275494742691522001744068176190222807358762762811499901670188204008689938471479033013910837113395104636788318612952635014363627204985198871548734587204760487196390877457038732552506701802567978386626193544007214685109298049263281406576355514901731271031366025281701498711349731073999447109460819239173828369518128133501927785531253319763720023227434220213209693627649833198114986711043370125596531736963161022146332188529612305257714145285349103789233737267661307237078153456656765469177030837098505857924536929822956022898773496440836697034689096887783399725116895881123454894169166710444985374951316863690076036751030098241784610547559961222067760812911850866593292450017940680451719620684835779362654694715211522350369038751940103895236764340649083753830617987927 (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.