Factor Info

ID 164853
Size 903 digits / 3000 bits
Status composite
Value 987794346371933105951982390186683679519569660478910547567241598601011864289935228623597385796909596674658237636980399872775968285727110611547355756761023450536796821892526866263505430116376349167074800492317496943796800520208246620968212408364937032417843928650429951702975148306897328216271377074688693350241032046189506754218746263580011739944236804265253506923920709821399809276031060473714780334510015579895515397841902767824847708942092184437484761817142696663052176301750264343690139731073562458401261372369093034215803400562729063274412092109885267557258602658372356772981793860446663289290652638174879111033966852896876570031185174251863513038077361595371738177653777458938515303043438932222247452787844221495902061423528108333852367238607946345793890926151970649115838348217444800840511035380764616196819081411872139994126956844921572288813656716896206555632829207832709696460380931578181062603

Factorizations

Primary (ID: 164059) 1486387417610856188789 (proven prime)
(ID: 164854) 664560487170742928550438095740883500764335972517423502207240787039601283088157091700010983381002681387135909923707925256486574057398150513472438393606144430395127577434732781350162685012943912545880219155221080674241457177803334193452419246344916396438921536010900266248649757848065641233758007085400312759874055735029298179452080987595212773256985896115104074480685915027523955978002385558136106026331397060069099676883374236891375915728863472727478277478125390540747483951404483996579913561766658543631512717975882802911451867570884275325808534062551012021839259504318520127918869060499829420175048330069477023091515589029497288158788309701208394391130536898074221401391761391663991299132410841948190498984848393325087868676430611747858351194653193234077651124635789032274645954065088844751699147381212505242562074486192982339904708874974147117670577877133743145786932182141617727 (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.