Factor Info

ID 197691
Size 925 digits / 3072 bits
Status composite
Value 3081941914984320002593000677094574977447883848881196163880343898626819514033179748548709583251530860937717164917098808830858563263387764191871418642146574227395756381000445323320830189637679060661690214242382342220398177010329016427982605582521670705210512285642286938820130551612207183629582767171916500352898181747900458709866021325515494878579011799035880158734441156418292308037561720718130369787320112879103154484683849506033817761211884723460827311193301617384745902500412204821998129209088991979093987904735009517080885967665309431434342989693339560365784781206747883606187510087445542104027624593577138127016320495869517006837277510521907481729832645567264495983497157742364748947173423939527350218407902137147606711382608028448591734255462411982830503043344780718650733674610910679709537611369750676331442906909047767264864753868292843137920859297973446875199429517432156386395464361359220170061467774306405945691853

Factorizations

Primary (ID: 31016) 862123028232465233166133318203195759014737 (proven prime)
(ID: 197692) 3574828434061149654315987342700265443123540823387856407716314517528806637655430937546383025501068049519122408670265156442819340883081357464353468835232047924884934094759638748318805874877976737698451051893765658917877481138141237171435407538936774229119148919537166033145034001829052298837647967298717083275125668098974802892212997522857179166940723465675722646894198464991744261989999423859268515862259747222822105521212415949613651220850223292882662881062897187753963493049488681001113469869250436126767543200693077735870269536921520471714776645618174539290266326444508858274317808536960747580651656000733326467139475564451940987144209776023815495952760501919242263097596406135436213106404514757000701981963797082945804188301449743252136257253980499888869876295712868528784415560747677293943028230401415202243446892543704259929060682346481515733606696569955279291281626993633275069 (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.