Factor Info

ID 144841
Size 999 digits / 3318 bits
Status composite
Value 554851858105382721176498298450729268044210845482998116071219960176365168359562301840836076594473974453052369880719790114232638431243627789207535454719124213121407842755051363201341718176356557405727675653728796589222464408588804390376723475940877745604058735174794518337767457798285439329717096489452774254365718320555407019846464721736208417971579781777304998987583846288707076682289244477095461082664636585267001191310319722315355628137233711185644535240882441591245503559018703400473377687059478754497352596048699891100166738222037151803493255719247947540823150874052873242782898306650709910125482083996942440143541284304653195021286790854372058893632953659080985140654708240665517061881969426441137264121206875840293150901383575144941995947510901090958976877546537812529466838800202938197557261651159874719701843730660349950551609093764801918123442167137219783139007487862189239209918771569566186840933736840430708084988037233061048031617006590932087159726289898509846921776960220339108411672391

Factorizations

Primary (ID: 144842) 548396532341554491703 (proven prime)
(ID: 144843) 1011771273855917998429179369133577519006589138074189611229214052012509411347343541644771766807369491267526899999305507269492606570319283334500690294271412380775066780173442708648129553898151101623583086238766326719499782672071362882722281679910784019162509862701918126697580016481525712493381010784457525278383720671493563953654883148877556641756527096377704156418244108518839621548450283306564817555273205488018531786693866330407034183774220690095274157059120844758525376866293889198190358666521561031166987640538848058620175979768731647437139712593670979600024807709659837526689021616914376174811246148318009038734707313354528289292690379689842857841614872861820595101156850360448517879654540862333577329498900938771166213469505262427221064097279496494696826250492395687606626360381455685541841223366264631181339492915923791853908895712014781686358653227643818890917936326856502247181838995861658556944741999055218084309852853367052031512681699234495799435977747792660791632497 (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.