Factor Info

ID 146725
Size 1283 digits / 4262 bits
Status composite
Value 64352171191622858597622359344631118442739839601747656357481465126112114528058518639095267350310510848593718545780345220477417636613118852809887563295437570080011284537645547647529111632362642373510629863396838981455754406530553572601618183177994518202272504428462907261982058297717018877441182900295142468881513988317229186932054704919256183130292887970541750037880993700299893390835606242296575069655636209685343955360635269412629100462418092141227966403927858945566929066620404267361892738834309956314837594866931600671953921590145416490603271294584344247457853153546469799645970071267645269893209711774361195492937266117445903683935288227078722646287331044240496829782100073649428432326478748189113148905185633814739694993321780429023269529231154521851682931851174863502732900285500320121560316350089392040989146742239964630787706574552304832827034436453684064366845191417137650407052659500145872551760638436113482528668789610961222643761332062600279858733822900500226501021361131421573130711507038894459825753045452858607571040986132868154100765043263561136768721562706620529977601115335735208396581610420320833113507083319201935190556276339181784424502697589489476412709326769890241903392620787860684665850591580388698606117643493107649610817243707244731503111784216566276358339

Factorizations

Primary (ID: 5510) 12179036124280674366664196816865516488313043631942574305865207099453992102782259401634814415182693249167033195716207165232842375131339743299079958106165057479158797658554570289215614338590874874082698057308641634955491807712220957452772437404246673699142284906357497428017160625774968786622922347097597110527117415605380596669691894256756652081502018430224087627088740433863356269344662339621472383861999913185431236364751 (proven prime)
(ID: 182150) 5283847632517279001201150907975047249963687642682401308538230778255544301638760410439550998966821762704261655880668847633453546588217489702816319104261599738493051349530653748321037598948637462569328805167309828012574008991532889948607692065930544600333486275504999703689610277528648039403189975602464944969274769723040325889563612691332369584838587944116004881223909247088514860761586673354736208046235233321029293000161595995724240115665166440888312963693560751852608321714054710657136544899080517944155390681009648192670794858674393473917667704239949874979236869046060656927517041397188824209054451064214922710319451407268908222178101351863610620170584341111875245158238056387996958784364604518919661384485419984858981301493333087882906417879138227451032000877583411167079672733156936281350330932634715189162414265232279700651282988015881520777388312637520589 (proven prime)

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.