Factor Info

ID 149433
Size 1175 digits / 3902 bits
Status composite
Value 40621410736855370310100680416934034502209437957672413606937773673305340312620611001702640661591243310276515153628514739755727902455038559726369249249046298014941940160578198098634657262239513312928302372200074192987247324716647728240685029495515924278159717076575828795057570231900666226065638819420616322325407325159248081883258068241913432498994563176577162852519628987184453780012572007634447539505147665607456171099097254654320598388793235340133214037417266624704656582890368958891893440143363763544921772782900805994084526614198825992957939660608991685526568791822679508887274609644862976681923991122560158210490260328951532559224035562930369297182842971692937853393935839186178601198803061892937070804768879279142557304583232554541792914143818388490149527682606983740191681819774605061755378208662623706823878567807549494184232581864663285728994241785033837428422662522492232284383060448888836190528084796508035797349589085711173419459745020025291122334498915653315552494375980721829800953787192488859165358881158411409357951803751310008009464973961038654959850148445728068469135831655094732262555302455631211138209290130012727767892340162287191925772753796431691141807

Factorizations

Primary (ID: 148051) 653812112812280777991936161 (proven prime)
(ID: 149434) 62130098144141272581475606696976446226679161985029178233569259255238808410862443661670582405309332126923065583195710943271003914104737408219509220022693898325784398717189456396542403893285775160707243138371455220459211009617332432006162258109865001717217963475135317030470430386405669746217354289773090548447275468951144209910886959517774103466511043119522270047095455809545396793359982060542012137326097913270027577915819145385071836023106736099894186038387836521895577089581085795300897216651857745950429256452178542760606710220484594863422030733917304813709495328179155180683198293509853127093052940300409176265935033400509717022087131841740679678608983743095926160268960263541734110900556909664733371045493530737191899322673001421591224770795981318262273035981280397605069109752396241916752429855816745574716987873978811980024373564978346709832651414191404461562649398454206189329039766658318933253294053727047691434593368489062188677492511586650376204775844616328686726654801195777611793550560126762217192703798842042592538736790766822793832766917512451171692536817616571429019034538775528184208229418793894141341992513988964800599449892247887 (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.