Factor Info

ID 146221
Size 894 digits / 2969 bits
Status composite
Value 343192155734863660279997568211476944691693312612522466514696505745026177490464457703892302768709896587012102641101778617259701698701899446352253246121231690852347989481208958597871983640188005145983870886144715925194127164681938744393100983203005728852209170512637830972992329517712208219244210087287496046314112994101806248015722154090223605304482230844123792993464948007631297986786919244464587306827085396353694097399149628326720362289218650580213585961630613828239283680039735160321528785603140349707739356182406181455014726586514251135263527925776628018956844230876441400899244919737069038934283324241342092282088396557733585203273291034346873468717937494204397185537675986060887647560831745392829460423256690607538842161409370204349744830586091121368541003262980012121984950429654902543390743338020710333448434934819769426221636470694624763414342262685224824052605582620879114646527539103

Factorizations

Primary (ID: 4303) 20591603926857377806745611 (proven prime)
(ID: 146222) 16666606300019316034147889149843727630628866748959639965969609476010018168828467986008828579080063915936759517916131744589075084689748173065986151963575815215373318674111187253202899887744228745920771279631312167273534807364605686765248398172553448203269761272920280817098307758378414058794939011482132979909260116578679674673199918242239395795273047488680246492245838481046937640575255662164365088234388366513021641739340082835157110085395408521179442870048641912923782525248522085829565839255010916315604593727990082893360862315545198940841924760906946139517217703923721554620445778500518936339191571501084530245057679174068154724131961395606242695601739558430475497415938276368765590282389676072998666271000396742611555222864995750378467601001762030178635792455159846746859277939971982585602733204164582756729574801401955449298634066307608924059666383341023711264573 (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.