Factor Info

ID 144592
Size 919 digits / 3051 bits
Status composite
Value 2503780416374689055570406267601598774506374667876364192486004612269569225772965849374498557799316312229197525087138752435631942436927937493025296739807408829811554181015670896145715036495820645175742588432723152106620077199714140675025036888369376202638211539289438532009486676346143729823484265227514511493920564671892756716513818281835921502792149438595037179330494988957807608950529055265286449378675500193741406393975995389937175631414513381532052873180817555885113133053595504819133444804832945194420876734730610157336138193722968987646388558147957511838922311179533184961243949629849727643543695526886842563135483083017523745131529005868633788157964662312316929799017680815507426073767291254236157527525256396510561185324567658957559086507557028211356655321115594191308349790491647564361156886745776447937713657746973367176730013127202788097176839438931699804141206736761151787199119549412088675222528573804005011

Factorizations

Primary (ID: 143273) 74151977801274405936714294989 (proven prime)
(ID: 180422) 33765524408327488613636982227527070475776469622245728839987785189594249111488945276564406526954824054942253726234690262002403686620138430028671392877254558265869824854741976984743786262947634223115368482391546494999311578637437331927206318449174813736562852087870873653683972675243579464554935502212033876807120227940952045074900573181506816316280792949535179855833293738362114548125960861841848697007650133596803911433098574337493112166907202462172454512184763574200399004246032717570383359546446328905992931950284304532598120609771357459138024176839647712213230912447252533988692204152948787966766527911925413544669213413570278932790842871349880004350313149082229792466974594073486990355275178013817174769727136119542841232933222372613412244828670089780821215736216040435198732564046959415525867572937876878450775705224836641803107022815695697228910354666029657677768392459471229634699999 (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.