Factor Info

ID 162283
Size 819 digits / 2720 bits
Status composite
Value 519651056488009248181099326475009984642974248238467818832480586149046495404647598283096343883050767969280111790558671652686073188839145001407590730480611160698183885543893529492530424440681539265348225321372247746529341321002822724876238419144724013633592904539347818588332257785520476474904027047281115725250913484534858659886927489345078830190391922812616262105766309437192689775932135977888260829359026352701850408828325928733716204159245433596122272990822334881252540383599392507618105452153658409676490483611814850037360226231012973839478825324394434893751933422203387301527161003185162950997386507530891526897609890395076150553569497311916391577500507245033799075721216507296425491924969647255633553946358049184167415200859873731671244654073475500029719261410337341447236671713767537072466381813818295205933956939

Factorizations

Primary (ID: 161021) 2687488577859642611569559137910779895882095908661217060105123129039941902905083298808920706247 (proven prime)
(ID: 194560) 193359354443049343519599395412208860244726639475301426422754654810650443389400799253445362184594698864993635000561636834262720229936140522811050822975572987307605229431392083506027355453899720679039863756454192802271469319663010695753935660212879793882819363492436865652780831554069454135123116583262031908557221784400046340335516396505229447099002694598755486569528947123376264574383075603757697844081901601111766532730694674042736973914969449550043219907165045135148427057362759590727913648289605508191940857231339365186185745597552403313339186745874042696554910614451561988521763061972567394504372692521798633898473856393376514844623986847099081833767285120726347885817527149653877864548165003564127717701355169569623641437 (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.