Factor Info

ID 5237
Size 301 digits / 999 bits
Status composite
Value 4248813707355107941584458029950358816537226182589337154045433787899943882572171479027114678451765307062814646749734338606322431933151010858373560862585395129503663432302175434215770089151413696938403935968281660684891531088193875678122993320517139981279011233992740004539848154981869649965111505791101

Factorizations

Primary (ID: 4590) 1726610752347421021849 (proven prime)
(ID: 5238) 2460782606374143750223621604920511450804534737387712156688329232370611891596419137190277340459779689065997381029288317607308214673264082746946949149087306952629651066312866226782909344413983100583035896141289627491464418162296226100851828660640040273917617417723440366269032604549 (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.