Factor Info

ID 197083
Size 464 digits / 1539 bits
Status composite
Value 17981190090742827916943949199368448559039293911146622131207643864414333724170220848592645408971851431206429395242461660374735832959882548793959459169183060217764078332936726561498200352387466460350294256756221532910490358139781961906492711469703103333107087379045663182695606840690686154400367370084300338231294574732950234505399635137793360466983313143028833543027853573349072691646246781661173119059671649479399006331623430375669950363277495434327068876692289901

Factorizations

Primary (ID: 197084) 178321121830684384780752645970574136297959756147706661456865008669771686234594224729013927174584528361813811600305882281200612138014050606209253308934660115617416870929411712024594081068108413252590377671741 (proven prime)
(ID: 30685) 100836008130410589665297453458952139155871556168806196948793318003658327098178618861099251961594335574391464349294376466563327202706213344566365638652336350131733487916796289151301980981481513322918972990614031895809689429209150792966662893916141315250795761 (proven prime)

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.