Factor Info

ID 176139
Size 870 digits / 2890 bits
Status composite
Value 809254936105988840388603827977760740951790349269506363387890445035634582341265906281541647051156732672182164522302384025500369593287912681454611708610487944309949902755892359867958277352850881890483675389177060821384505135650629496897632216625574219212969584319210555379400160459277233531205039567746678698973443244580300643023112280277555862075060187428013385219339642584359378810566337951497990814212523601353095963224314013063890449562504635558945407932048875581946260466201107606715554587931917055026652162082499115051939916151761845936966900296676371521563651506970311029457794235362604654897893789223893135240756400225285073970028113002792349730610814963625966508529641783140436708602054541107077009378883065973191591198964844717338713539758970023595092537214309988475703969770066947337010863040769035868506944388951309439014164556712873560428328187092604991789883

Factorizations

Primary (ID: 139560) 2899074718541227760067162763 (proven prime)
(ID: 199876) 279142490164308064479973627702545400893531081678717273510295583609179898447101215438939074485108042545661832530335795987139988003224177263768640615013865528306294380050921325188454146537550643909266538717522734897297303992562111057651317843485232233324836973945609752690369501708637373532740787404794576494843662426511426834124670704274196253678950178849703069559722973870084333425279408311182831129766914082463078136995712110691069770876729899776610574033873976797437007263329620243670509410976549792104823574924657100250508289278112464981714881411422482945360605478194548009341797818674089879487019485925832821870747356363956579944317229278779717700797707260790761752795410582888410320838306570590655906012976153831263545894354167335006753483380197333751378986813126390801697946049650325268194053342944408410905952296159477005525054261428241 (composite)
Secondary (ID: 173893) × (ID: 176140)

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.