Factor Info

ID 140246
Size 861 digits / 2860 bits
Status composite
Value 742640345442048931909344925074118005230286707922882282038609815459701371221045649027623801744111916465462389877537657512682839941023158734737142438567332093507982819280271236102200794590292573551289968408663946964484404047378945567404152503679533409787222165607380853423272792993003057303167794963308353997535063820333594494785507350323437736774778106382140695151658766586338353856722018726943374411052355326172161991669625124790407462334685280065931854628528138732624776048743842472009522598814233046443792386063108894762050911209110042791701330254946285715838322554936010475094334974750769795934005466407991076216106814107634225040896635824600187071000153914872312722284102159620979910034019986628970184742789310215110688049467787060198968653378934665288222369520572500870060381983264206520881291524480221308684414120684017848740763701218578659599605797347461

Factorizations

Primary (ID: 139418) 304578581664257719022419 (proven prime)
(ID: 140247) 2438255314553517531391134231952958550142236389753552087388842146195485548246734521940092985381289021439140707590888786748497504324864669733934233503953123412160200449775273425988165832838279463581749585467094976054396621345277801012276996352506947281382860771801603935998498483654693724128263046261938231481736952550956375437598264319173832058879297788475633186199246236954165692225132229751722312833265567099542323159871884917109117112027359813492929310058438130770150657437529164345505987190873188022138865258508899398373166744166974022682713153680342331446852213605093900568690724924504346168310580949804712479721678434647400580369909360771655657679878313346833026027606151693684057662303439592103530834647321092912787428176619722664311188690183516868368131322718028131718773090304419572404808586419843957011806707449138574249999448519 (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.