Factor Info

ID 156394
Size 850 digits / 2821 bits
Status composite
Value 1340082672217626448907834751417366709522459751379783571264461351287062659322430432408482255679830606921614529007310247067807123245066830047960051092334385465480251704772913160426442370863701171823028190475720300547751599770541926251984084030524281098238470734512922410155022848438239830519236927215422215880068185911838993846921996605260678873466058448089106942219201147445767836823960802328189637369106638873424909069633196030786061043940713858775154515424420439052080178024152461532247829852298153245318160792513052301825133887928371004599899211132462126740230052542375204607930708512858974470190937158232948828633458906348423349918946850491271287104552711224481675290840137483448775295831202815606823298868282503873210489630272114523494696812080424380021042720146557353092483409776464464346764015161395878511909779425995285791335501862483391331213

Factorizations

Primary (ID: 189298) 265090457028751756568152582513 (proven prime)
(ID: 190375) 5055190168812002356495367542737003613713190369504837242331759458052664038589958214939569950453718090932865725830829473773099216087149843896975598172817044278549311199859222196439763550238057979515067757508947283836304155694030578438024565251769250518733883390485952655014651398679794731666683855571999382785644848618146139890241182738463983383361234477696723162553802674991595795686781179961128138863913759403399370222437194334917121381337055397159591385291801996792745986516935001521706416448910202497503042338273459409620656329935746182139159123719910750441755945277892735747918260521751206886872881606795740412513608939613378058155437143587285515804038917440885251054253053481824871351368923370433385996481352494422058287163492207040199842133161592633756109842153761977893714765800982136781469171421238590906768999901 (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.