Factor Info

ID 199075
Size 517 digits / 1716 bits
Status composite
Value 2111797984861763384882936431340857934258900951484671792838050134705938357228120402762525556602987755964307767519785536475826588181954653029163405055951109930581444523829635315608936319160612801655716366851784243776348970123635940354043338227187035845073521936589668608301614240012956752178286680278295378904353752904134693730918960744273121872028625494175201539189200183149203032778035921731172608739774834722705564602432227500242027388146112458822895671166067187407084730762199938580523000794824580858069614994478023

Factorizations

Primary (ID: 31825) 52185560309040348461938953629162458695888105633829186827520460060809 (proven prime)
(ID: 199076) 40467094199157745788933149611918388444148931760468592235928178245109153241730610458469599575273819966893052340270395970879768471386150760817269872116949783883911822194045778783040469914834935533825356392610515857004978577243679623801338802493731501774428259262234846267886595016837895553824248218891402640622387479130532403953513126829309747619709022479682459595513379702455832880880200489544838476336262508557449476908746546723194366116907914180047 (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.