Factor Info

ID 144443
Size 819 digits / 2719 bits
Status composite
Value 284937169279260203147802388669635760973903602434744329645187212531233546962295237859520539041900952134217657074361162529578885999333926584918480187442763471375327714935054460892221555104002670598219605622775695273551647263695419115472339588806477037118262775463977354681146470011947518075838965929559044103754797206146697494550706676559584243269005457665202332610789450132314627491628631612141023971456277416598597759742863011166609150150658469962742441663874464519944756158256491097737365221696572900951655148177537455432057095323900903614235628934580599843251462295234550154337759230817014704840383904173798053722321103107039691271179014344799965964308978779717540291115378736821593655221046839669127022561217166906660890792712812027796977758179682698423390370647178443944098775519184294303402624212915358429426424921

Factorizations

Primary (ID: 143307) 20603755953546673983437 (proven prime)
(ID: 144444) 13829379940321604377496920542646399435230896399355212671048445419432172041590866348722129969234214302640218759589086415831962222384193795851626379319635368463909949622306883910320069846901922044978400893457510842537735332284669741418163668695703889499799706348351900991770113456503777838103119026191657782044224124314829538964181776153772364032216357652427788537061482105527564941179478922424398783683969751009905312007306565120980712663886312434945613022897660572298537987871774332345501915946525298721201204806695374213784120311952045112137421042176411888544213879528688508239297113746854568776177448282349214156402175897382738827528881979635518794738394628607054387932949329861021303303632788384105974283289662469400199942566394394579827331623235351624884871868907408838546332759724579765369533 (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.