Factor Info

ID 53306
Size 274 digits / 909 bits
Status composite
Value 3650929715190276557707238288721328567287581816618705168863394166540700775810464750076466144313784303288045362584797164872682511475571594016416648867472472057700993245231867427269609278369910647969405010137582881602463626048083457964833510601812391439760648010776051965880001

Factorizations

Primary (ID: 53307) 2991403880190867231178651 (proven prime)
(ID: 53308) 1220473684401762601457569522598100801422472627805324519050223372413065420017326349603765487390509190572217600256781384056133708439582405528530597874828894389372924706310391176817218782311975543649677123271844065466333025301519477724971623187417648851 (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.