Factor Info

ID 166344
Size 829 digits / 2753 bits
Status composite
Value 3866649574840085343728559650815167770113025046948871040595247443367079771099671792216832141235156326468482609364966903012241301197921596663756730899568077684444738437215894924276708960716184469512250482897529957356791968038249477496103060998687370932255184497151294980616747397993991133415838770266399250919167123561929012156781205734507077675758086149033912331350259477941927905459181939805150871305180504995319683739336411734329864362646037850470602237199974275285578664764154224579924663513718240995874496233539275604643005486857783039454837248663933687356684317282738054860565431376330061403613904955679908440409875274213317343312333171566204293026844207744486237325264380474389535600174291284186034364895992697359577957352575361145711693357420588527293733868567837914567046383559951655499630055961240972791984927000644655161

Factorizations

Primary (ID: 7492) 484847574510970082567 (proven prime)
(ID: 166345) 7974979721699317602157804452772280905579064360908236684619068873626860324972762023589136238548598741618315908327312212424816581951229118667935144018434577317167696698375088901079613301716900341329818498027427722760129347185062742686532948062299998353494559670710481419648197260947896179215674522252270176324170599567392931490746295968366067205180359568266774647461136235871789277205165897366338068402854572882894921559141542581525471294044716524742238060909269590179282215351631600963536613325848137436361228389643576986010210513325007932402496648850510738074968773193142037225330013463457273770679772731623364880475795449252329467905860914822808548891729773494639819769947046563161094155702784691925717085161460207953817800000228710552897468983360582061571077807298021480113242832665485125810748424069896383 (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.