Factor Info

ID 63240
Size 1029 digits / 3418 bits
Status composite
Value 551854599576296517775344009331681033653775086904325457061944798161855736133619589790820751571007397504942949146253330745354917776526989326601931683350610954791108728886564212361335637942933932939512334382740799110236502896173830153532725226733314713962145456889291531602049887868321708595838640400784306077511175559159357679457837185830200597366584588245321967548042985689445049489079545264868468760752026866392856998249166151701771803856602631375660730508339390436181178806747510159919625023989310002150319290084175327081006702317752376902910737793243165570652969664941067988803246237119425270337169045666997790475592665591848744078010231342035797965655478905787350857952857203512625782585728665895032594812106430785230853488210358835661078888087341955773835292242335649088742216219915130831323721374536454923672236957731585655707675359526015192719418359762665749659557124946359733657430355954708075399850589074248942838056023673014330525176014795167600445194190740597587527818645236959274859291891745842281101610151698415352283

Factorizations

Primary (ID: 3133) 579017791994999956106149 (proven prime)
(ID: 63241) 953087465023979775970585525533926381916267884488024245870050772453212495762582060286408992097686303826195732619912954758080848411332173173705167715848458049078569020197764913358172469225968854610212349334084186066308069263519030431888408585338970375998904332043109705983177025332272699492247831403855907963243419319570104651250184817840639235207411210570398773771975476817495987071441459749390094167048957969592471577303792647778893991228430710871932377232967029723027685986909602883157501700056838552443640000250556167882108105919892039484598368145870851986634445531642113271793555589036369931636198634643741903820980427777250159164957150243735964213320292772651187966654502013081521809224156131529586093971511672220156081675021696805486821999672779334882245736027005814303671911771164848021152334094939438531540556211234450916257548105113871040196432972761295366413547512629430308710162067481151030234857308313959131336930518231264151048732022635849242319846671410730538890101041454656811751936051664767 (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.