Factor Info

ID 65431
Size 1076 digits / 3573 bits
Status composite
Value 20396879641018697938657960105731163804634269839606013992617106771920831853186624871529647319396574145974120771134015611448749486586437278982152185460053681868913755742952934323896113719310316969811519595695731777876789355022798199097226798291071975477151903613304222763083797576560053462864892639608819578844133551736834272005504742794844710301984518682972979795379454696891013131419299870251920600398293875836818265932234786047377048799394763303120571040218682508803210652927685974479337961543640244376227978661031288981597019878748617024069542044247966140667893034342797127372665681938696367775670997928630743953528899651885733678043882530719189030866921691918502391466879404638719414930679818356511244676454673633722393479526167603550985196518640095615237145720562128655376979325790852287153586366463649057471993048158096768713114646630755714182670809542934989792519899222979667727670269775009656289097022320954784592643058611796108239797120179382960374093894007325875187208488841782418683571762442105723822256106071547524039544817663915728837910231989140206334662620195717

Factorizations

Primary (ID: 65432) 2425587812868866855591 (proven prime)
(ID: 65433) 8409046060012259218086482105064418827193570082436775021195058430724168338382053934195424973205638955035688406914759839726086982447578754493002384880214980361707640608800272453252383043351482413289447231544876121294541174214141331901079361441033021006511955580595047112243617348550742478776188854450823450556926782212390437671036332242262725820594671449614095613382606183255360815509218349538059349203607188027023388768771349314663171445682173760781975379882210806217299887130311647724483566015455439659846271480195013635793548071117743736202515516039849846121324414822536540504924933926689368187382271559274079326683045591078001917100927039534710814846100060517483351905834376936424919138196777495948999694157597263255815391521822274589594992794115884277874733195261732924564121787141956246647391806605362882960188050368953463124916676368919433184441316837205250142522569820436365998296404269103835622752141398019523936568995282452650768724415328492971773555516312799470499002452327124568445805316463239221047459146343046313994436025891231366375444902387 (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.