Factor Info

ID 153812
Size 955 digits / 3171 bits
Status composite
Value 3183905381799427329994343124824139823099142944115979891652459958927937273182492989922602705940518335063485528186504741027390148998957130460540155203666843313997285744973288903621800971846080840890813231655185743654360357229560399762479085141114369512272702697230750411940726897762958362247728705564970552499070001691429029976695487585062477077805461278767187373860628004356390656880215671746176714648801293945236734896566821515323572987973109452330915701749339739921477487039408764880205203365799691036430517333969522862502949294696656899286491180374352088859515159374664121485555074245318214944718125631012881470729614825022230480002306972397489167596078487797902888773627893119152008549560374415559810552267067811188890029609023915830575414917500307062652213992848951991838765233761616740914499571141977886870815357276635703004598208236279501038722731917792109116712429535733948437116692515221465783654521350405510289244250118390556655415886067312195121

Factorizations

Primary (ID: 153813) 148916849776092197217749161 (proven prime)
(ID: 153814) 21380423951934727867431095028302171613716411826788689160878484382233695328011356311968722096925397422120873662233569907772624651655476907442118912670854111300910828046436332901456019975314635284582526584119503595830906293481501627963070616414677908231648764891050930930132909752799418364603662071152047215776556240662786595752651316652560806029349116329464781969320463360248307414157317204154150555173738061676611542127635228879175902864604054617071827773451221267464060610324892395865445585130525115217486933582821353085317643298225340652297726940041253316337554517176462870375599201536008436904631807086017206880044445143953589569252024697044075396236075558963612505717246337944248234094492595569976293994270192764978366604317456640061604408775170666444537676843129265186571448974449089370259690737796825086229567120408832040068906629853553841801269524165835021107327942743581902160863314623901363842157373205067485515953868361 (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.