Factor Info

ID 127928
Size 621 digits / 2062 bits
Status composite
Value 488595254502077995879939522065546506490793594775004711427290815035519624394486275615531817136962653494102255328905208234986816056409507418431006493306970880900937262016368329397213877122171438791393378000270404678456789718906852720046712058018852810021868753266223762058468034774937708227189581476930955010187259071622972530025402716123752281403967188675968448534180256308327396987709391381432594958535338543103851511361358574999461940723746209960957875954888938259237163776728588820456482820216584959907469724124683954644054257072610272494367746846595223346348221437681642447877092492503106548026670907135238496865879717

Factorizations

Primary (ID: 9555) 29009196548436220933458401274211367648069 (proven prime)
(ID: 127929) 16842771004921760530454607763549102014456480973693049914583300829765340649301185921468294403485505397361266021875266291672315702032940347730163657505748631181910936844926495273812605105078291030698709896244103134672571185472336446302328735118497550485688166028996692244344226478805093199727511191196794665327644437528587658398655594860939658168885373876102767379300338267024143544666986339035517367942505481365270407657225025625880529658107595381399158960068644017976909625653877097027954418271651239702823727639465463203871114826856819252571263828738524552116202749249614321869793 (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.