Factor Info

ID 186085
Size 949 digits / 3151 bits
Status composite
Value 2856886325616176452500217348460590639822371128822348697708385288853830108258327172848243302496614498009870219080864974306418428787463964080941258442035897468320917821654779712332482689384281410694294047026790850794850239765209892422428493899374457560256651150384587962340107676938865541962355952018856091062189547603575751246415168318665818420940675934629272434704924965883362542569021597401352674361175028036362214882521190163687154245563600377296339189435142864696733173372030729879373579944176980092786605009267432627365038624793999394938217570850639679416673724794061432661225166793190199098348591084502200591714797643219129191361614588049381441378531346345206964067913971273015059645585884855741397830079511683106878498489946282627543243488165789660802790929837690603374963922587399267727181443270925054816284317972994908382782531767358954333126180263719337944740494337561387755964805430703849804563430812638494339879810156478199567677238321627

Factorizations

Primary (ID: 149984) 66861642829593356161588190344147527845010829630359092432828078025562825735578247012627804366223488780057414608254323390066065782832222062763473950919266535101107197271540595719538371933306109182603520066570955098705728813274137642175666956115338821688393806407199843033466764461773736404975488458959147627547 (proven prime)
(ID: 186086) 42728329797360315092603919616369652186714530569425564123235711600157656802051720951289741674692806974173981684082687372288701687233072608775731015651322556987781131985830387285411969202622721624391887161791040961150218617036439981072611541717986582024983769903851260489752223158007351585730833947804445842743756261319783400222673334442975336741370556773926843772771560797562843919211639599278732722254056964085827621636951628251749664089831662546891885184708822136033257659251989381151248957712034133597778220196745354061681791200574824236557414203791249144290369134039743959257057972585186650893387146270514137457208068061112642683315512641 (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.