Factor Info

ID 167674
Size 1281 digits / 4256 bits
Status composite
Value 885514409322474197067599698026353387648110329898578597034404842897087971208224834480225828527227555154945865869509933212784228304940253375936789048319719346697828052457361541648748210628042807154381548703508974890758012038828806229750157634470001901610858256713958408166244355804714613877116449070404454302385966279983460632107361152056992983547252396816167020830473704291610826880991847305404331574410709557270722247977853731350627323963531544861453283957889972391419606890979495209090176384959066366024924418143610600103246663383638359475262201403216498028212180608521438282266806858939359957710472649681739074764545140685323427645674143329285724103421916284390414550323877280425309059574002999943927763764046111263279956941641059309409036476778546088976745875472658810869290046959871299812714065588210453326891840824757842875542415717089321411741526449708521285063449750439582345037618279013265279966085242496398183631841573866508120101047464253541948706850990749148559985606073084530205407457780985393340425560885618020039708311117155617043816190633720818397686351796278930354041714833495739410322133235748040356578164026118666169878931385768539047299907863673461916018017857182952174909644565468561060721628127994710180207191572526265860793428344992522687805570379991334181279

Factorizations

Primary (ID: 22217) 560877906720787934003619587 (proven prime)
(ID: 199735) 1578800660021886708311296855426475753387383065615622064474684440879443244004872721679976875753993683738368906010895430392669484201016019617702859215248715209056323715644686902102020593401887221210782512820853228955547463442956653991154682737800092111769837754733762587200096002357274269624451501406712107890512436701640528379384967343655988556733827740556119868182216341569073092094783407386139204814530546142446593837010744149929878808751407200278866267605181174257475850520090299201114136752945471080583849541767556335680667317547041826220215912902160023131482310060283071597264064038473901599364561814627144927181023943023728076968549887651438779919205595159868747539344624153916288978169322412772824324814823231120423985336592377985270184019008313945711665076992619734737798864998523829738949952720265550454648570412153213411011919011251858875994398570448907042139122259951630226311208217096227582060450741328248625247180606038706185536265252779571625119227192266913143615727561828988904521268460712458663164596490971965308474373455212787372826055410513183754406234098928696788260523609410212923087388221253925831696021248217353501381944016347133789480002277244777524425782783570319622220813589009736103974364730511626987610157234890758277877615460917 (composite)
Secondary (ID: 22219) × (ID: 167675)

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.