Factor Info

ID 199719
Size 1167 digits / 3875 bits
Status composite
Value 207703247494357379722976072421728014607728869719028343201370006303515814862820319033996214696444659499594288882858358390919172247917676130296207475553570209241791248706301758983353206678520272046259944047603838284672320730755262811007408885132371578011961994859246899639203118676380452975606942650727045095675061109706826572171878452639084427111465719683346056685399370282611988441333737953193762160158862534893713073730728982736502899029125818813142717092945325799395610907992353339725024461091389441558255326095181746059326837691723106948593015708292143559972582957125544043627667098732294969744979769327803397800780898292312751009736952497844858694503145024639899590712647404226418224936119047937325085197960539147363129775775622547211510354396319500031828600314947218093067503619594526343288551930204971260567453525899103639477390217438756722080077460240208298817195066456756723879621552708791894497389714685166205001348368171250814926663228536100126786371841064984177126544101974312207435837300741302084184333247078466065089808974317203778986509757417306044415472361670134966769609150694965857326133427420574824722441523940365852629234650316900847650752098794889

Factorizations

Primary (ID: 17399) 90823862327833086800386352513067248343828857 (proven prime)
(ID: 199720) 2286879705078413719799346617646565210430223080419920956529722060317056550692670419727110340496840069161056346405697797370358227224289361395125266061091706791948506249161789955497634781200313837462653169963341462331715039465837287525250582512242318969488923173438235373915671366985106615936947423594389171606677850661259834188408827980102440067318998003338558355691884067042752172214707069604155922248650664489684361974556074642243048606826255405706908422099634364649207172882718159417972562585340575333802393570931689158045334235857765133413380920004587923535711643141812424645365080187966868566905727411176729732510050812587362973947587506110041880980739002852210271174503858406354514664844057619031862973897860807732158418713010238106714457929179060483539668876489136110757479030514950302243181390517566145695524850624240461916973137404747707175022285938787746575949578735741979851892208923811394600388075945300643628652125575803097026031395445270432206221324744641269161806044350472170567809342935697278717963808242594450540587815252645275851106807721554966986846791359200285252162000653634581831792303554624425771589777 (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.