Factor Info

ID 164977
Size 875 digits / 2904 bits
Status composite
Value 11782496203288129005282958534814678852459487496622886039594183033350261411475154065317389833440508917067011008460703809947423422814703732773762585844028449924123040841947871887901780268331179225112471715463677679056161984207822009893455270301503564719677726434565411623030970275095917147546579245478641104602908171118730277905591218281388897554031231625299563991603841943665410861317025644377367357760719575424841721605868430242553960970865082868578607256582337854802158152184152525720843108790747366847352520420458806411120070649410176492423198758088270611894505524462291764197758867718482057748914785389912586712782891016011040652097544677402825337541223038553240340451078385623372947385171887564645996214782948252143966679627358839212599145320379099002552533272763398917845340473035289465698963807843509538142350032477760617197309734909010764172212574382041204276662089411

Factorizations

Primary (ID: 164978) 2276505631786855552317740351 (proven prime)
(ID: 164979) 5175693852353842721710158747851038082636110532655791324593095881834830250998011573849341116617413958919290416413650936351510099723671528012271584729062607369801936078885327640652647378740437228622580054586428030506533015241832420633153399573857357079454475350300359305389211137747573935954468008483196254001665553059286838586065600101187900982698224855240927207053037674030993077172885172348377499278164201290865713897001573646650203065877075586388840821424510987272545880156092625824020963693569309200114602108001982780114574624501220193013674850442853150071704817069304655471942896782997220107759653009955395937802609581584371940048194558045576310556207340988000874933086605682598479993585609625028333289809638382109210206079797786148851186847457247352568708298125777884666079626272565867626651449899263561790835249432201347231961701446765128061 (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.