Factor Info

ID 181812
Size 859 digits / 2851 bits
Status composite
Value 1366766221054003955933594040405459935036434562523606302777810743089247316294352995287810653833345175327550013373902588799172170259211597912052030305655810682662030490672264612652467226873035249706640423689115366122205540788505643943694677735337435785904748832441929792432880354699871269831061064679618092584840254262521871661759828848409380644294756188541423973923050355675228673575331666956219549466197435724047726152581852246364518535100344602809275370786409042787723919996474953119837811013606155174271733173330729488759807475095168394344034907996681220513802324137397423441799057024800527917845090622029903293495390571026924161192836936469726293693864936889402869679144670917792282755333252300925320797641693104724180788089018045439300604596251907578318293283806017338486804819778747890114206911018345779685789775317282402589445376201182284695422539315779

Factorizations

Primary (ID: 12404) 15761953912526059950422004668720291591 (proven prime)
(ID: 181813) 86712994381225273716462260361661182252449445166087882463028053376500953030012367968973030969416963757252349995410839161334740759861702644984389119175978182859127600845310489349761008540752083893156973083437870388220312042874303581113925060884244447961728749369440686737494181912172252963947754910422824260090769273125190119238155128324580748624184205464169644354034182861947215541923286231508262085388074646878406222877304127790023059370753115465282532449239425632249254426776274710359067819490408301611055330471550104649312850747316943177042184153861931375516504687708676063494915264551856585669563852990772142598808855954233318743009619273402912237784055798401987179415200557503287789410457315207716105476431469600234146736813753536833597499139784513973927695733783499420078130596516752789297887181169295146661361156069 (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.