Factor Info

ID 181774
Size 690 digits / 2292 bits
Status composite
Value 618328433211407742725278624868917377422373799101740965782870444777489578397995333182138575612543650590963993312084748666863546179904875501789388663893943670215742854348980654009188589231038500184462222009097544121337072493372114121503224695276453741242976069544917449623815724305636875653555915284164657677700919785623905447726183331982357602210167141000541945764582469076681317274305398800109598825900434328490771897424608686632557114052926545929980703660863661508586757763394404363086236098133842006443907136266190254624589934624115814312415169250133385913739689528909569721393483799676795404595481629252452393195022229680424132675952510794319805166238249664818993067080280334707227532179

Factorizations

Primary (ID: 12300) 15085422068047701255996957660890445982732633519169170463921377 (proven prime)
(ID: 181775) 40988474198616140504303306069293932860899253642372270817141070339811679786042400512675612604149457219255070561064229881787952331267255712432568306604674540850696325866711144127984277078397233754947879648519350634082015980415127511429616000872113954308292802049072638054834670208939900017232077223913237477377577152096278020745198892155468978373620478689840958904733881561650392878110012244456783113335086880696342130775251746569482307578435043984716827713152096126399153815383758312898458727669849478943026333399132618373050178971213789965475838287635253511256794971003416350509669763777346232513002275443094672654943237753015027 (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.