Factor Info

ID 137639
Size 737 digits / 2447 bits
Status composite
Value 22745648351838545013110205885224228597374086616731184713237893810941385120281596872212718870338818109368992263849620077296183425603164061376705664645571072952287050709012555694119929574210011709936587589083009156953298469099772659044190306553300791532061086056372638526105120897910115551162968579451850123269611781792057585544185334996679315910003974658178911218831336032067843769625259588506072976641353217293854606648415258728895135672858630599660505445010488312945896853879999315978361737277521225407649885115468712159185445674887936044364035862774696667649400420864587208813434687917346358258584518927198830353957195103808264280497334837240624529161766266294963738306862943227245340624643605755369895118158175469684614240134209228747

Factorizations

Primary (ID: 172568) 278029948180263932726450228141 (proven prime)
(ID: 172569) 81810065788636340778084083309218773331267662269811701123125167229242434593323833469139088005585053274330758914040958543033973294805439750205359366392220558012992742040280295525388502476512681036516594880842518257869508187060140268113404136788667593719172546625500023199776881834285930116192036174517589474320750449672991040726571047732105469396370207142038282359733427795148599572624306110799420880398969372170565368076346204624859134347245209140856449070635051374649218452429971976080791216075355138636782342464296832397758505621035377786628907639932125836608442016125720423590057736252201838198247158454243103302209999957557903420756058661275395141359823129802751866260486621312370768270390153218452961367 (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.