Factor Info

ID 197460
Size 661 digits / 2195 bits
Status composite
Value 3924780703307826356552230078024083886893535546345418818737125002146970999066466152479575034984186968306258313158286555606781286404478173503736091210980496096022338824327794325363869024482873221014260012475886927544811948890786449231853560248178351740211165404698031381164670691055233425568021010664497848419559711004714143913155911683396627024665068834613367231238883399551186013867193438599756186816357210635123126709659552552944252289529801551552542271318642704164998247947199991894969599432484449790896822089583826069469937779167098354351012560182274836014491933668887430374362094315985767465136617288265143854040803672091087515314402523646332088905532483489

Factorizations

Primary (ID: 30895) 693346929436160407667161921820423929978381970938958936441952882745560041213921 (proven prime)
(ID: 197461) 5660630395377266458839905768868010077193863606413893313688475522258477734071255424899329074852225540315940387458944780441099244606904250427283561789212498525781030022256289781579100679231387533907512139141361687073604105903055429729618104828917574563653352684436650042100090545829721175991041312444137983999222925182719528767603866075653938959586780990956987251883447527858732935611482581987800815668867910923734063875953020655081303382896947591570986087730532236052453163552022377907160205555442040342569679712708751861627813842186367673531383399273120518134040349831702576506294209 (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.