Factor Info

ID 25386
Size 524 digits / 1740 bits
Status composite
Value 31857925923659595404687264326275903589234156503488566203309494906108588239790596615559927822478172702270119044932195307294179982102614111971083087836173084861995678894766919337190250007344857011546842295828676136737575023299877242561508180009575086104549338200981132503713196757617357284352202167650470875386939313740255903333621375326291190888946388978197162722232517668384632617787375147286328004528055678848587779618483807676154887626604971651449528462340106722448335558145999956705558717677350535312307253059347597424721

Factorizations

Primary (ID: 3031) 86977595801949844993 (proven prime)
(ID: 25387) 366277380168116940396245167445819484395192707580665940517560503533540841599132396322305029801307000781611910277730650236827788177788436697503631282577348198055666058955040770819474880774430918546722421670753499791287880334749469173867573879657657204756184704132473962594598481566093255318804206763278111604025559321825396648247382920320580407171999427885070816684633489915591333779259777981614968474264404610217916381302462797910305100908880173799193340156923259089490869867491950670533652117740043362897 (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.