Factor Info

ID 83581
Size 969 digits / 3218 bits
Status composite
Value 310144888587037977574434716255990731366354654736495675762385896283832544195679552586148564698650752651535967507661575562522201437170668673667104826622004563360830302624549973709366303654760511651011644449903161807397531657484988107721253950779142423469287382147437609350463089961642545978761318894151992830056659837689498008617408423928102334375794710315920173268297358840086990051331383376081474163170218801384516764190633903648228360914986179952357350212536794867123564472244926568843882111465338795733581565895714286629258529762635210314427684347097421107962062956460484366193691901760008538359286002252998697861225572987608993989887107739647474862576579874601395909590148148444697518405225053155289553740379287802634740809817994574015033721263157784477188638787513670968532266837128797696662681965454222750137939491531862606543228403994908413434325399248278614526609638301664603212059091308437074346755800317264526864843686767698877980598588088883993049662322748607

Factorizations

Primary (ID: 81343) 2400411111484551632195686124897 (proven prime)
(ID: 83582) 129204904569545433243736394280792084730335847847003922820696755175166613328556747567943229475992610219283643204784010262948087768084770556679281436897479792113377435468827220212337792562898350358784408241988756125601552624556532004360632975615266983131124570210885363035833059999264602427756601782574227393962092436283905399941735731651764652262221118120534122408956388887492351813647713735314560190567707153274977417624156709648145813428194767839187207491317156648114725249949379844737525123655133130318393694892547175539180782130188358723683546893540827527776822830217399703524252213613942429641844792424896822673297026369955391323629364660766408533011012316051844238418961277068370603076457430868957552076751683785966758256976444831766936909628237617476856704427527757913491084046756342640660246235004877473147683179788521683002321144139406661472699627312732687617530671774481368498456019621935230604477365844924708182919299060185894431 (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.