Factor Info

ID 180775
Size 811 digits / 2692 bits
Status composite
Value 1231317408937880594122345939182521975493904167306674353112818960662886034117684119637125621569296753466313849418682409207799763767699355683219635879099683412922119286632369785331231664666149983029311908107739517139475535516936813090296049884120935858628454319450912698405237559584139303381467110343147870829722018856297054732122736585214873599012770382117876729825838717489520796316053534416616076541433985111198476580816335479910006307865219671621260636411008348367597501547337858420288303415625842385951903309417194150581517867836258458140024638811203564318627689082652053232604327035505177219397453061519361226057972301301621269546650456808302814058745373853904355621964625329872067701428194628612236046163713143761301230352932324902985296748636677696575199669540660599943427090523346776641245104505984006801

Factorizations

Primary (ID: 179245) 500734104073223780111463854610142129 (proven prime)
(ID: 180776) 2459024458134015029883463394842801528769421375525484901678191547494834054532408462416713739514386974177113777353371325672414045886032253309825543814622388303783333208024590532342583124452309175900197693337218937314163279815173271434594429560270500463737457096165150346131128639949065743939352997876416623103873845349090066381526918965980435955803412479202740786858086388719233424483023744860223462261804325838440961814496663716406350643483210744564494938084225057280041480210346291616388713971817195254537735637038266907658024120240161787132718599430865742985161486051131462835567180109617281892745259395592471681645301282561345094826156392423329602196652655853435702234656206982753790218166971064004821711445088435580162296378406246644531607169550370357082334334210648403169 (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.