Factor Info

ID 140156
Size 780 digits / 2589 bits
Status composite
Value 212596718091459287604443373755561384281076525750777663197467798832944474596973944485251973908400292960003864822918653175579924355839875960716827828163422595824924655140287226256311130305749975234563033258951879995380517480179195015059237895772313410151710308908305152695546661179569192958681691950510440866727295201563370408474843431919345195675981366065173595666702510394558859866873754899846029393890724919151612301216012923403988539613193110007531352873271671153683345856048595785814018371081593421603606475908340524063160588267977530554878832845709018133618555530546348146818808836661980689251527151779456935638258825599677234352611334826824592991288086440446735738499461880052414089797639303173274518739517834330361136110836725266425957447209088381107754591113017749276934647

Factorizations

Primary (ID: 175043) 42196166102219825513904721 (proven prime)
(ID: 175045) 5038294653984574977416222089773788169062580131163924845830976229760066392050981915962232095497485298788788016114437779266750709919245721239381272541993054637643675507083055272591964895436731942137215242033309616129323732268640111773538385741173411312236509895481229255177819048284905904534956015912451220240486067923436974501580472009172572246543349680194057328129211371186117692445587124887721781552414043104266914042358884423854015934580053882516316599047562427708050253616646418267635248426247935136159561686768527107197378352844567922666553004841558400400306632823805727522833782564816513674820973272369230539936774112067865216513190003305044195339489983689760792908748130971848682562041308180499249327401273482466413883393818899962109467371104689607 (composite)
Secondary (ID: 139027) × (ID: 140157)

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.