Factor Info

ID 186842
Size 409 digits / 1356 bits
Status composite
Value 1514821095129896237769145997605953270913659207956662864960906362639434712832656917450631229454439107552414356786572335016186296228671001277361858995671098522801222129065069397882512559230546910069048605123900921786048941319475594336291671864761752615152859257101139542257909032157374629816856100384373231736001727299343993362951380353108809364076538864380074756520782805129420785915401209355360583402516338667

Factorizations

Primary (ID: 152144) 1957050265641190278444689343367208059795495051128357202940887 (proven prime)
(ID: 186843) 774032799118521328207693743133795067374156314958807675468993232357000861054535453149272223340909439853348787067579302898143983946977544747410664950960448349375718485898134657394570150781382615764550076852369120648434234238955650287727205102151394847975113134872250624513297860001903780322813491990778172679567886890401409947124873744280433597372941 (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.