Factor Info

ID 144980
Size 1044 digits / 3466 bits
Status composite
Value 158731310514668869231785253586374206824102485628687730192845013935145357900284481068348788677037333430482879819102866672571329778405388556987982633055512916618125824438112420133496213168059816409802380655299972672294578967864169678997580059444339252907685397826052176053246606166858559190614621847805774014746497281315228435592614860231876114177622825567289056007760744721285229823341419495283112310211415866097739831539375972861619497949115032713312459384536988532662840069076329001816194491633580631593251682670156806916093050158469011062047321137309910747704641029971393593489694278223298777518946011227544091179304307775483934855229017774816494942408885517826814141614143436841696652371555805657782071311941176670599437140341452118883236805698245188791384664913206549717832059709700880504332589320194953517175725786389957213777907887317813296528313477478830886884455622014597502996905335846722705927018250161289044593566383777168941806131206196062510773667179365577363843949595181990462242262088947753050979535137501367360822997074736337481

Factorizations

Primary (ID: 179388) 13072803066218300600891791173229905327042375263672715947 (proven prime)
(ID: 180835) 12142102172781116462003131704784390842758410266077309840208026190836365065357172397936662440729404724454002578552099447839750455453774935980729134533974086008819516967979086763177647543847328164865556946853303744815693825977679130244727095870800533642850253171892105733109598543702666759436459309013278554599102852456321896423485825573490905232957013286657537401018677454520183081747698765935350232967934865893116129150103460839778549263415379835899336904704548692250098902167145209386986235029562073219267329807926943215770847903936475757519542339066718305614802838697509455263635372640336722957538752666147797582652199326635397269901492646510727736853694872975908819702110494052430512585456155528292824006629230799642267733128829329400796439523660852953093451435173729372260705097560927588488573932278655313773206090850831587348968355886719616851187701552454746112122661597891548303176294147056676142800968408622039565586756595301907305656194085278797826744701092430976248274146610108123 (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.