Factor Info

ID 70420
Size 909 digits / 3020 bits
Status composite
Value 977449178274835876445645844506945644255701706880880114618159454079002904377292526913808916380840709134761988585021968461209937917367453703183117093936345569051264271284559885544746705149905401492140068102215914931281739847448860633243440846544799485122800834946264763716740389528366733339218134840186460460937509345394945273555038656687476619402095971590238916398605863519129323620207036840181679585510883239646736831719550309790666597407049905043322757097738878063482109731032414544411720085701271658794794295912621625319616317121734253850693768345465761692095381765892950159352067661417281369345425146098080674323236019791560690442189428834875070135911548332150073280586815954120939784583798940757706556036207342700544897487553542612066516540741349929490375414268814295316116314519994501396368301918565832276885827276290811840965192421406123904667132878516580386042235656784660775761925485647579280552061269

Factorizations

Primary (ID: 70421) 1918570889361266792697279823 (proven prime)
(ID: 70422) 509467324712848934539718903628743930377854515946320417829150493551017870698914535676625124610655336202876126372548516434654284506181914194629032661071135315287665916190066845000579756876964722122856309257367863663985322673295702108646568341699103246182216013527699839034667359576014045420481574478401440144914548919229732753537435213984595904610414435321993633390349578645049992149134644454147965890250856412840193255134911774794689180284795284827897951704113846351566683252491466087200903762908650655844548646847516923055404584101907163562996414612687431486316939297280316350646541626726774954000959626211668593681870007770112479089592077464310158003279678732150106378791944629753811785015462882983855278789577499437351397537246561023270987858326711440880535839936330352353239406030177335299632118149173164670398543358257762485381458431432824323792406426432122864093376109886936603 (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.