Factor Info

ID 25002
Size 638 digits / 2118 bits
Status composite
Value 19540475136215214845219827958607099792092138733255497638533887819430719161484152954821415049644753526811416619122849369321934409506676026222736742418509359883808850293486837304736879748456404188577818198582677079662995907882419235156099733812440324189330977730149487651449158474521073634375737092589208025271845784914017604224287132529849134919493899701786696066063743824360198693661575301408524414411776073821137051752975472309882731665042160904541080215996610533212928680553196833501788453123089329397818277988801461440420970783868938243902568535981655251683440155866182248213660625615562968241068116633675567388004176862077245874929241

Factorizations

Primary (ID: 10883) 585608533119706764820561 (proven prime)
(ID: 25003) 33367811483410987256564333965125713940165493151260273511889248256353977057117134740080032121035877359955313655227108899875598960543418799711204067693885042291061712213573037918753968815326955117792724161662735930650486951527369170308929377518383828509215899973093041291069772258300631770808047515432570183459315253417510272638527029789724180180776224359605047330346075837723071075183685889663092983728680888603163107885001084619930298589887111426324290326943626151844203384452674625572232720866201173837460467518540590477715883978847641208141769826900309553854033676870769300399554557971977257987860345529343615881 (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.