Factor Info

ID 105813
Size 635 digits / 2109 bits
Status composite
Value 52279352907113526760412009397674382348786292827503075406499780981152667698991983472213219439196087340714390914378035130586126616068259435600486702348975967294738407144467800896858613556960813153300295037334642400905994751226807968067279818742710428070874471587674509543090064850925620405888152916034196503927650838215245789449956006070441759849934094141824877057482183157942375934980934406502906924252564198031200704596299426866872270753916668233421437995118117472633340708327207715532225759674879410842127462167960283519173226949647871530155574964829929046531824566603895541500863437873044831062923379290073624090395826185935881402137

Factorizations

Primary (ID: 191) 2959707364050967146316591 (proven prime)
(ID: 105814) 17663689843835945834964763872819750633896599517330456321782666533164250037037577583360709823048185363708717454920040457792556929273312042311727255880608355287580397041309702605201832525953613479605821958777889504065534127430640632972026567485709978270914142708000368764653178507270544288166226486100831108925351512861309106837376786775753978716178042237825040036971460888593085529010390740634983115561368135956186931767414928248860896218015353443892665076108496799758205795031813613363210562915264011683896604425252587474898286040599862942770661210128406432279960700211570427006909004328787440140328383234046007 (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.