Factor Info

ID 65287
Size 921 digits / 3057 bits
Status composite
Value 149861861833438740508670893794163832064896767525901325194922614892683632681277745942649042152858398270765358234447864788136071551750436558917844065421136089954032031126005446729584986897316568904572977940780812573470533871488395683326681385468749994644509911206726338292253714735640888899415741538517206043971205690991583843686357286848020647425567747338733973693323718108491555289321386537581216888939072193953094776834849437399434976490071642763471292404957441204759725378898590644556872678393118468679153893418037951315001448413740522063178406381459368644626614478024725734259904189783648212552969982266182398547515349602259566283161263317615065399261884141810448661766327221963274370556735046666784978673456112721270589758569600832802707662650996695880168163288837491162385870610246824889118687463740000300579770466586825869792122111651568439088744926979518280203209830908695497586673114244758550827387167012130548593

Factorizations

Primary (ID: 63354) 30211339578587520100541032742977 (proven prime)
(ID: 91924) 4960450742133072851786143011243756522558422048206860239130327168501219473821295299145704333212991834278660457830838890199070173194136953692098146049183732901046481097757931979876699711121053696124638824850798145754485249244992904057332416919351195879559665868751578392760496426712407417444790565474040500591189149440716908126171375335162604027404589795429997267663458192506275990487385596041021602441494485850400105782967079936840306620983742749732351069093525737119479670924467193046280640748772644945386404097384656969748615111953098511675829954302025522542217358926312105793963870845367146981429474172448848980819173873712995980599513025885581426014910828941287547649580382203443931666351858189795077570298203529610317483408403816010305109280446625329573455571247896855972991897748255319061939829723860986106791330807278922130842533163179332554735178972132270067781114777422862832623409 (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.