Factor Info

ID 154072
Size 1099 digits / 3650 bits
Status composite
Value 5258228920536334063702619834136899686568300244575707920913180539327551384247334497207699204727239126763129121391339121730560455376226386883625061114129270084857643759095808892949838781566047972058027260011008095625361275383996860280812024508302822280635322019466297948123713605965828352800891463588853542733052292682515885744425414572269362561479260900096188128593468460132634631710666035022040338778866603656278907070356189435735087404313447865452881318528029567818365498849882483274461309037787615898662878932546788404704817100048893196078413320994879229827371073819724266225921483331657542771619163776126539800472899250245683083519465683559447624412230787054966654552473981837938042387908461128432776797094005649073769383583806390481368832584229023472295353607947275374241992977939724574498855100924371030613267520223977618865494510029611781475472927517231590243364372356264779845376342047880432996432968691235650251318518959021712039090399011903586265074812777600599463382439493769961276141540532824907452674615686940061775520186579229689614401858834702870110401080878873686656726065482360932319

Factorizations

Primary (ID: 186668) 251672840875293654245681315431132008059 (proven prime)
(ID: 188187) 20893112273254140071215907897853028276187254616526977396579115443309351350319864250089456321957190661750336399360176048602899813859111010897271002632375108235063022670836264916957099268775319263169930214754783596053982433568050740390271977643876366957235232276813052806077933714796813394402137518239803285591980773136317082057983993417228195316004407114517879281933183243001891719104575748181563922331084809631967785399679831873737583945692565092895947999894031915902554425954470706323465513892928541723123102003099351652460281955139796430241193476170139963751122957198359184511498506385667595897556330932667565881772256217993795011393402086805048376070815228385843985231899181749130811093252877984646407191765193037587009146473912367198897043811025315269059345132475834613507697578984973550937090134121718469400950408298610968846000686393598632109632222473780596520021267076428967634026889503350427500737059112839752851569482826555582708960318153528111599825400918118773749115554683623089231173272714502639134997913762720836607320320802446463471752215694844141 (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.