Factor Info

ID 103492
Size 656 digits / 2179 bits
Status composite
Value 64874971631612474677762990169234974229911401000028090964055964968562045222091212053834812071415891683956855877032049979000080389720223428810947789753974626270364716486180451133230737053575737803000888843389894818192307174015503155756954826415376480400279357166787848186434423859709983622237891419921797834347241415589323883909509380255376249369943946506124490918569196852123566565379483402556480386118536247600889174372050574721106863235566517996471210948620597906676141382104881693307652491265438377258114177247418631708731099372515790648056632990950930872465148771579766718989498058144600920802983651957494272367577184203433753886268039479036165572358369

Factorizations

Primary (ID: 103493) 227221764057229932961061293 (proven prime)
(ID: 103494) 285513898286928770693597748305882058451597518563774415043659851288633920734521681935637618309022568075349098548960949674284812309425814382964014420789519370389925609817291217063347890970618938958524087348584037896579086632008286913650200636563081247075330029571698828718797219379691371026748489696714812089883744598385320753353742823406611261952061121141306523506255752074922123697912074479878145590995653511422061785829956123177456461113955399623450349623003156008992778517199426077837988956856440904206574239699527916889669241150236546790275487835986976706279011089511738747051130718277537579338964175740893151343965552149004933 (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.