Factor Info

ID 50972
Size 393 digits / 1305 bits
Status composite
Value 531197759701530705723088818932885361269633290703623321209567047092485955618628798558049233845560345709125618824016373246633792985540535133753210284849604975723384933485192970723890624735037775038646916128494457778620042993901014541385631507444027883551192554437370450044661528322780965538283063882563988914549591204004895607369148676381229195335019531053866160274659852031868661056522607647241

Factorizations

Primary (ID: 50231) 1461808298382111034194027645506019619578037 (proven prime)
(ID: 73755) 363384008894631179795635253749374657655476922702754189198171906682986473528484892041679892893026143690343720630876214724091771205236270306891818341280182711200028496238333430172047941081544002771666688587249320092006226819906179645624197313859211678852789709133397347250043369916720510958923837911348958991427658487128645029256256260121503863221775493 (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.