Factor Info

ID 177270
Size 691 digits / 2295 bits
Status composite
Value 3854729800788674949574981113249848176478455594223343213959481238315912328750423464377929987082941097453755017489633480673568453581215138752823585195937749614819302166492131401226212166634540573537947367483680082874513182168754178381121853295881530408360921049000830644639307540985384053309233234565219358347141506089234453555597499068253464267929894920130412161398777009828445900041192078678450340564623730772054845559046427250771356683537374702020474817893540738039218414830963440467623285082737332401366720976228268838386798240188517730704048177845014720783283512036779670390447642874316583533760859620056977859783475170352259526447221869004948209787873783681382490909987554089929574839491

Factorizations

Primary (ID: 6874) 521089119787280089254800421111525630620125478529313813707020482611788594850878926775848894341419918790524954291125141402303617973258996735924842895159 (proven prime)
(ID: 177271) 7397448256763179938387270428610358240007564815231591396796586633472493489009799249234601820643424488463769779113922220623664224032859453144737653958795066103004474864317461244152456527043236905485656228792497778716593737971068106811484108579542368581641743675267177124970196925593600907975739659072229082253253025948492067329655845883805232679144648617273219432718327026623794449106019252144815384525641461741050365045027967572484316981303771311367060157347516605329342239219094613839930221940250882984811474111332723979005953211840925531349 (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.