Factor Info

ID 164888
Size 903 digits / 3000 bits
Status composite
Value 804890660188075445145730658852898446466149245206377987121605337554144275564777251612075061700209576185973979551254448886681596204565296787488507919403932265249007761125898477982154127545358608732213080132935332792892587362956223280704967776599965796637635492754579730220758288398539178599192521438010099682462775272463680426490594854500937597824124810389652283158528838141872789392461011113677249363866115656398170899352824486859721726008996592713050539736405430799107499378815402471359488096092927256586043627972231750595362626618741837200425687318179837366191701429666765255690851093061417036760942339002387731147707984305629187325661789960472196372399224473843130971698066555333625853118371406130087953949591241546637090507513769669893975301354630595735426218088549314386119972513985735705382350662621310581729533893491627170549259885389366714273330691428825857041357777360164377555498538555827551233

Factorizations

Primary (ID: 164889) 2830212256660858683064165807 (proven prime)
(ID: 164890) 284392330749673746014953516254795003088285616056810716875692313876620764943953981802405986986892431993371458986715118814708867535848270908441605718044842427401969782274996917941414149559900396931313640872736173614069433852806991051396412312046346975157425197329023340071317840542202753179850853299644549846450289540121468720679597135488261856854567864282513862720786747326917407299918817664303678732133321822315482694498720719462682678197345342469146752993428903561683817579247312195006353895811127038238244039631527999553611727589883077051295073124227343895116887935775962448131897812262136722431296880188893443398659321507776512121667256259240332029981178339112208207493733200471121165378697467909479111265707673206508340555097700921251587714932059033288878060427389613700358497212362380195720422180517102404071348387294709843920846143851829596287267614865034969638984848719 (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.