Factor Info

ID 166895
Size 843 digits / 2800 bits
Status composite
Value 510036638781135372730054995647051700884866085857008394660423874263252189901422952586853370316849369975089959700732510136387967740760800957043462760449759253733865100184830121563565498061118780194776488353289452585182746874094138846232975636463470298322914107181393474176707847038872823085072640020398624171575239549015404552407570227379874122962889260023817743892902259345584273898735460995212866465358120285669751456685990962910572001366206426617028059071150980509964042898577514479252434132745431857718385828749279363218966825603215428922828722779867844136604464094528176366441019782405801922878070249028685915755067304973597493992889273684394020982400639392557759879660803882435360093311301538502484548924676335432448574283029599193135496412846236282751350712440399583045755215593691695703695494072928132593323776039919654135485165315194113

Factorizations

Primary (ID: 31432) 2239060935664468407122127993082759905953606443009 (proven prime)
(ID: 198386) 227790423501706010010040863013680551542722073298710877446845139078166491758719028184874014736410234305229708686794942840474762929259620255376199533751326397242100210806869967062138967532601700846442625269968492734064366535036226222835749973273918092847902360281863915380142501157869719112181577600909102894590343838084713687074157459328300921170391917857585454872754537198616774444867723306216168680525558800215295713307668982561313789173384689498704645926107341225113931739462514328781668117734647493583814267126809277960557985376587420287165464179032013821974637287002053502130867934905566231835052728825330631987847156612828523431821206371778089456840295394203626626327674271544181346843597851617674729620261647111439160826546307349724111328967735547219834923158035663252896481074452001971457 (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.