Factor Info

ID 191703
Size 758 digits / 2516 bits
Status composite
Value 17323466197045267975867993485770737106008862490946448287827745072164263499570862937549772908110811128980731680571455284062516656201687589518497683344089604376765662612279713485423159831194131214750385290399685635042351039755354625330765945587562152099621425786014852515587561732962165051067705950888685933271467744232124628567013363354748289465609445331465330840133601383018392293870538094630468836073121120280549793090052224425924549831395952396429854590467793887483096138065522176527451991731704062401922511132464917637837547483019029600986616662724781018023642123796820090952353639673276315929283818846406079507163509570590667513527983191330114666529699213786127520610080627177395699107759298068675889992357690732437761556365662186429598570097538553482311

Factorizations

Primary (ID: 10439) 63725217520100446091019213316114800470054259870518161822841838235099774015887061706672583915057828311 (proven prime)
(ID: 191704) 271846325068738063919234784772358817993463163120917583655338795000077517688939614976281569788747289195094980926049883885554580125198757953872559896938438433849228792477049947727394738970991247748158752651275618249499063442433558022947041245395864555976622661034835423933301629948077346852577257396909141868310194333713403770611469563073573772619913599176316549066363037677077234558395674261962538411552346503862733104382479226953843620642728347198551074670615138544505558575444771097318765092382253538411887010688133921464179678329284421101413959433993760587256031311635567489851266542404990128760526678698162361002526799776292344029928058668814812146314001 (proven prime)

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.