Factor Info

ID 158422
Size 1277 digits / 4241 bits
Status composite
Value 30519956956619801472554781630384536407748110653240260125175794947658839586195726536841780196850195550549488417151065425481475080228175339515275217589515692102448139532528311342529255419777453744719632178428841672958095184354719290396619233603107690762727492463119242112195730304036951986509431927896171319935182437411876119435266688219261689513507814010255160595465017636126185386082491637345980017075284884092132583088974565661338573396136452384207311820069198287186905055345791396870573514102848071966079888065935296839970631566371746065229013944165095270421777915332644856970915817261333323786837739495775966394318447391587220305943216300396576089670328725965041537145025530728665835310729233536021339425430595274295972243245003355773843958824319404268997107328413963533618690113847314220427431423589613989834116647828247049420371685240969177889161167587693376248513240870875659455335446928803388199788275120710230912199938954896750793293096857296038373830694659193553481168395155958046541280981245283636958662411509134673248983118859968447487223959053290853044282106058720462256862899699001653054508951531304168409949334363599650217399214715609654201429242489106486153047581379452624221278171222325884996823264104590939258004741363836649509564659919251561998511296769997793

Factorizations

Primary (ID: 158423) 1031353945595515998991 (proven prime)
(ID: 158424) 29592127016101360227300648132498912489078850858601585005567971107932323829432177744893739829364905882939343983597938426105465917346030581403798848586743781373617442310807878834793413176115566463498181892398603223255343360018641210778904369812350558028330658772029610623632587554480770513424993237694427488753306638928054227978421069857711169860653365189725319333063490482513638899164691081418495463543741465763899088085376524425726288325169056498362219277191111068042351461830413119117807650452313505611488088858368291088838625607239548404254487313142322196228465940743608470705531852530955087428201119504727382146578345870830405048023865164432443893802391398246653829470138061719248876566132031262639687824392506186485270625406954424533310093441837491606237755710380987813731920409476256582228205567128503895709903876988930665294274569385988051569064534464889534092300582959847722687045191562816328871748044269325986252664968080773317632136702233467285081641999701744416204430327839217826793741055301972908926370022734173153230268210473246171049822199130571341244165582872819121588889855660121429461741131658761880215571286100848954760412029304124802190590151236234353144163041844779765220661286924695227844620984415288307253406087525600313585222196331023 (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.