Factor Info

ID 146761
Size 1267 digits / 4208 bits
Status composite
Value 5191057912912223407053413571172530024863955054202261489011617864807541282640656634066593194356338795474713214679140620885342756916483729544895693432737924924921990106811855079444142127054508636201587191977230065013065302382737456417542735891886844656854060658901681499368869069370314027184578991127389705407188121400183904138041528341012800023948977231883464430137036479542403446234054516308550305593683310354641489940504953830855199136869438138396192571410238075056616966384271927217792035530918953404934264827160470567629532557134130098841635006326876452416602215107105607060657230181022751982531041000709207849003761746102828407314330196947114622095445214829785062358965194722822855908035076883144943634899769162288294532931384729463830525305225889608303990248073885838019406191927035199361475794717732263204462141401199342282331592987702385070423427822929933518088282412919796970440146948422310265184768186988809292057867517305353187781393847141179900394896632145028781290653701036747793616071262201220566630494764854164091921408821124539481135043943138894069237967737124264192873757124123527639328864033694840470146834689076727818308128192029163947593607541947629798343476623793817979548333755966649721215149866308504976573526382025411044887453896999673041412701

Factorizations

Primary (ID: 13301) 4223582959472919007345129 (proven prime)
(ID: 146762) 1229064981728224464107618004444829420478203668244624246771280426297113835299420155147787939080234224979576504643142857039830311554934220968509211211008931845635321646395301653965452040952072934092204965720674522333601985795946669682360988161420982416463180086047977560419303720185523639137564155108979106173713342334791101908078691712408791743830925677884668915036313708982602394306124791249783696637287898598347257022713861660684523271884649653758043824494418536402276067617446791988134618725696250699069428586723464727574142439346592334706488862082375410355738555142424058116013818599682803895546540789033825541368466915838117538227537265670402921641338918678430002833988294297168570773964714128070436206570119325816108646714895141439489064330812195003874137517544256556592678045071507940444667049929855709394694492938392092912565702152106289609539706963354500537764116190777501838378602228911204103819362493638268444639384915465130052969062403794879180120309269445140576554736535185159219268439504430715758451532124941350101409699045804307140892362775480568949881704655587976667604054359303192364082946715945114543726090626891627611968705794088005207875736716746329845554577848420033741760091465900721048835041456983629407874407072630237269 (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.