Factor Info

ID 64891
Size 799 digits / 2653 bits
Status composite
Value 3860005461154126930574375184886441682250968640116638841149673588875760827835468040897150758532612986755241108468661503461311671069914613921917152750901934953042264911983851075262194529100950218754489348031190274864826197636494785780904041083245398478016615678212838695139388873326635246230853771785852190901155547792639015875899600041407875579016899392642965899119083902210738620845224774343015399036264886744613178533624234059833111098755348950437017777649466621683628758883963132289855245697071342134859892436157237577267054652388606775071386582968797846221186357189023747118791568220703671216902330313760762623181606211688128473656437402638236598641742499331245273622733909980828720113564106055305926225302731966168274450549446699066502847285594313586127233223639950698878302768015662356825088997

Factorizations

Primary (ID: 63974) 978517939113229326589019981 (proven prime)
(ID: 91417) 3944746751042921771503220953498832538850271341307591067781671508308832386051663061033814480521569741695051737299010129203590831230677284189862151106976943219479297758741704638805590572837253117444679210878680128317367170510985005541983181327466935583025546460663619835154427749226134201282535107078943468620844513352479677627122576703378844116107865996130457340554792410889729180361374369864211623606486777562266120463699465207879440413850951215585434928028159233910664150454271402885871413062845835077129779628645182183345658672919227036403764556063446679599607595216562944622383022681222730775183741887220391638795321395790823160536747387875805469200079302928548525238286651482979747883718445351592279150358505875920283549304546872315344913131881772961427357355933823737 (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.