Factor Info

ID 151789
Size 1212 digits / 4025 bits
Status composite
Value 359303988984573321199443784262608208131147491785345483021337171661016758224061762648176330356605912069560323279381891271979485097830340176905654068921928718866172525713117723635959957458120587733411499811246920164669131355304351015033743846982390250670953908632692973701587868431718946799228721797432203357227820352450826147034591253849980818516013766023039126250720626260209716541972129294803394921366062628625480214031065814852661795232445463138769980305160234306166147338665091543677038647995279439310362006602186950892411976406587956568644386408310012018650661285480984829290831374589765529944770346487503654422577989870813689400220615450847178200068795844852471126982277731960834012224575788089285848010288798396402952240979883433260347941793185956101242746255038286988994512213489793345236841632348850391352982150466456734570236952944000502974457430950369597572876255683670968171297479304421086344642811435913485668699151133661681149357018240627832405108945450577167999566050132890472895825606005190968010375870062584292883508448928275772736272280202580871218154078741646532186825915093474455863214271664799532835190478272536235051195531343208815787377438683946422917597410187957299249861565052163939241431

Factorizations

Primary (ID: 149624) 9297933549871103174322922194269557 (proven prime)
(ID: 151790) 38643424053031045365254597071233938147322423805197542289590757311811049685042160216782769160390053386235629642955902731660242255871768489790295600229036960818921437555601032304060450686688630771682376828649499981489831611868295619218756623940797208532890263938001267535556067107882290235423246568246186483933633658569538623294338392126905434716312731845316042770955624211448349754731672421224744046712505362497640774413156791518316823376670401642399631096718572623691641097074320503408208057556946659728843954773215509013879691538225708682483354435487583095955353538835458334017094364230745570251181973048341224825884760254670303827715017276898278454671861210261347200419930705903127959410470161227098701899570862374057433099338968278303858788447749117049730272965928944572156545871573785861696550266094142982658004372212522972812102764283442379135957762205850260116793148149397688707615542915952095592582116584815426910788599173621247744504630413704165000579259877321258277849274394060342080090282173026353805807780656276069234082713777587465064916502493370721714951847239171080165939743186238666873715308269277297494792665046449306582881876810028702263382442557647807235862683 (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.