Factor Info

ID 109019
Size 510 digits / 1692 bits
Status composite
Value 198016581170473274860044060421904556081861985005303198964645719815205788050522051116295509322688301692545182463969930716897164641855937389216974861343583101581438854909134872764442548186663359958016950152337241222680897601998553350250317944106958023270392448447107554062194577235726361748155947666762359278854955160848173553285937674000921466122313066240148395165152999083200953499059458907800307729256790633301098345266325263091171254801809535718902610562998630835369156866265640452228286842248942810342205729

Factorizations

Primary (ID: 598) 28186756596622582369 (proven prime)
(ID: 109020) 7025163767661022298308872641405541637404234084618904618351469150201317100569299508946696677457544628962362201963909748070058413555837101823923526270760952922266997441456616630118061029938858055490728869491781302129069287149036856489124284270512455509545116981999565034990844523744728116970761742495794649160185175483341787120984511308490998382322904231606351283854517598554446199582147937365379562888938674767896960528803632922152658315073397780919222798672461992396198340661938687381749441 (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.