Factor Info

ID 190206
Size 868 digits / 2882 bits
Status composite
Value 2170278830488291508573342107140775994663167772366030493797046397092177145494603248490100582913429244077624491697426874482510657250366872199094179453853941304037828251909727490418326020883752767646748364111853955172814439667045573967447625235292717230042975722523348945897398829944053471928319409900940167897295367901398873613942380147202923305650610665941089768233661233276487194839021493016420554975195737822703121890690358406511556110413355754833355653919445338608646213554731825103644073655884501461805279926518029311659946599479712425819599185418005842567150479946036630132095055840615269393209635925576898452738823244490245962696300344538433001832775441611488612387963277372482893438861990278063849732598416103400654053482476063058796137717358107588109702422992408091342344195937084804096424888880434844221578478323045206278172958101104649406478767050141283674017

Factorizations

Primary (ID: 154591) 568972471024107865287021434301977158534824481 (proven prime)
(ID: 190207) 3814382841022083265059858454489171329033442241271877014388918651416481205224960508358577876477873040588238660554421661461493882063746839558758380495525680907700175888397174383759190801827813749536843679057211338048743138312690587500942071078936583604810078820369326221611527471440246839597135845069449236472873547109145332625566828399048009603405452292024426923177162638339194398876145187418515486957903529559630637507795185379810881304477146711857410269513439665622099989988542945641889836058733840676077455858757874438288881825546224163243903439662296677186166724378595065105795347111137702072239332349908068409701885167710635252411306743190348961676549234762395000660067763019901688275302216263510535032082180926308704602636924213381804983497149514441966162307146996015864362586385234762582375258012887358002163444790657 (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.