Factor Info

ID 149323
Size 1259 digits / 4180 bits
Status composite
Value 20167221846218680319265266955676224346784366348647524963661471019672027095045205865417941053135283969434856809313441658689353432096995311793551390055733055845964783940786803485336362805182940541438400404480220778612900292242459187701740253133589475655538092875971705217825021902604361099370141732580655216511440177458904814092814073861104814703874770478888906120127755113455027838286396468954206921773170844484525544443960221876781722584637370027955834864643225298042224980417923922424696866610866900488883463400984850932901257435370456663602736550995451071577151922831642257957978807864015867631651123351778861582311681470557180548133647340564586641564639609957147485073620043482691146477004755286111601541656249286678540602577882045213683917642963203627682107422979091304450688568707951292306515225630014960793010690385916710896963633209554096658931818190075994155497910585213161491445643930351985707323730690851047114595412314255083090665369337347253194332920559513702562120249136990931082225545805977560581573891491179281621305334714895413997674034802719947442839429616180949536719554416295345748589775566079729811294636922649803658220671112143387858497928576009648328175350127331524165415940162848596531792483563594073753907955604888999080305037083616943

Factorizations

Primary (ID: 147314) 30171414356544669161 (proven prime)
(ID: 149324) 668421493533467143676916280162622015776506611699340726258005003484363298313769498221205215607153591677692193003542882022320785514798087454775113581928763236650964633582273226347070277944504017282680236471236305021127144582371853943051992072028961841562248659140286154882758763744461328101089858056334363788294905242620686589656584777144632025920065614098627764344098080762787765591071537655715635761468984225160486430015731299732681613661722196566242355112761190888080662246285057224736236661607327203421751302855782148790431124606772324894150859205989770050340968795242915151867554978106243435351818757507903045148043290095175500049263533796168147190851749946772755645579902956524002317314945282427170764281811321755374379122032605679428311839028364244532075631632262311984967496984355783745538645201052801099858276226119554418875279630544723792693340899107466894174593428633227110526772772260783242992190266703042050538132888729227283283766611261966744415654200683137731303246395348883273660695843682305894805538919658798194915550636966050706356376566114379157531525357385946166124832294050277857041263903878626201529651649706375845761919954849914345558055742094978838065885121255315395122255244526295891334995397390541032310907951771863 (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.