Factor Info

ID 82961
Size 573 digits / 1901 bits
Status composite
Value 154778020404709135726590734177956213381601772575564553011449223950901997112741198327383631194782539395785792660326681124754030003909633872479974734893230481449030453672652372716569652669062540156581709434019376230809756465398961615651722036099876383506215179033810434168701537962496184497735209796459201718702119448885585846744160707115748721473954034668147557747314614185979870571018958511430760329172899826900839803460426367442624275116215691511134927245638137525834893051144145028514653159927462843142565725203140226265460453620823365217981897632851665652977751615318123

Factorizations

Primary (ID: 81237) 6221291108606539497518100173413698730433274035846917699 (proven prime)
(ID: 82962) 24878761932645956480628846500762347215771468209655133291464706311722355920057133050802138771437589141677907424518968975613683037018591509315617775824251877463160263859258728007877139626023296031716766531334353346287729839851992548104838368098426490583062992200570920883387476913507410847883647729884394230572370352804972289508748493294242829027399131130708455546629923970870076370076273996107429435242098821813591812230641717970164804987383560600839334090179551592597311307031319115627548927822720098375648836191534777 (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.