Factor Info

ID 58872
Size 859 digits / 2851 bits
Status composite
Value 1511712876372221752612876163000131496588948666490832383476820465791627772270210848796218365204243012413148107782966437999367322262936750151204725397366627572151021824317125509871280755123162685582750185952907023319100231364101724064587999424710965307970216961405897593191594396232642273685840245493632305062917237895812566262540496697819391713238466669677915996084530322752659119400062836424293750683918833467130780394774792665187395335125147352709608847920126656600755183468236663277886646296640986875096876059494209314844151240476009343369812306909203864283500154996810920531110774024716934381605280454667699107140297140820655331243850992960391760169118246245178792295785845340038252664001447986918545616163835401081628887435829554671733966759417027090418865330007518557884347674909667070143598336875555229318414758059395797329054217021541865351771356676717

Factorizations

Primary (ID: 57552) 17694256330599075131886543733800914671988875499310683486960687989031734847701841355872021884769728549347460787190709246310851481387324965458744773773756838367766895751349071634091840633993912142922978992803225065786479203865157421381802788816623177994204531772957893694391 (proven prime)
(ID: 82916) 85435230965767275643073144468807946650822835843561528179570596924086472209429085430362101113377519148607869211550024866798705410637968965351249515498422588093047474527676731476970565752371322238628760990396018433740856874871561038074760638426210635013735793244711417540862832228519954394728979098665906624561756025298742717154577474396824818221180494274069284895183858081919846876742926070390353623132014013514938220521238293276855737813414077745169026207320474790223701574935448018615623761692394533301455792595363695826932057743316912773214571022006734422705297649669433661142332801787 (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.