Factor Info

ID 154219
Size 1135 digits / 3769 bits
Status composite
Value 2148562660483085070484280478817965032226885893221220581569956659107737041825202083264809852530040072207665301840644375023271870345089339518668238726900229394014727192230330611983032415874831181981549040441611444815740320300481885026342616337248381719990110291324868763813117431618044942746577521473492968848721821884449202805896396231277117070589465238221991963142107892487550641174045595479567608339214411104665550312916712115321585440898471709923018671500096195494658211927616620129764407427548117535038235626865564927809058713474251222859778573254806806135008304947011260812974375286647385663894608134170976638308942319822880812166007081742878314403549913560107651671888118387906007854774222263669426299603078139654605786352624025404535226840562152518228851316935333652494368592656313614076193511943825595014776411502244624617020074912761180636174272507424395529195917495842684158527723659171608518636303271329337998441237454658034286500158478009528455980966521314223996143041548231425654354373921849635204775028059372452126094403006967902040486023292374937274463048114084506286988702111385027743042818284783346267951147848214880801

Factorizations

Primary (ID: 186480) 332155890109968313872889008022587069625231859351 (proven prime)
(ID: 188356) 6468536986569020241811358007830212585334850661041582463094637039465024065835151561020901991754161907181786014341566385548247737854887308077578389447969905803515836178636861326360712801514449068287891399806703875470051505106477524176660207566113602359007074356280834551549759149836327540602304277804157486366704303937461897073880237791343478892714395223992560516288216242513832911903435461607686238608772152085190420066804388679476130833625323670720862196493152192359136374342824575621032158843129185338340631497088604730517050128908202295642751199604364340296022660839298586950468981843906214846987721876908534736485959644551093208585628597101304909273588099288250908692689237006633552920964464786410692289773362384454995431892940032019680528133411573850251576595355926274063102259520838174834077543080340697473098852304363345262834464163523551605043975282617911802729677808155224701785434158232917405156040543839096080137503772877838060521283208104071476800269143690483868190255202113232267757071853239552316977505606656224566285475263626329528907435197291527772026459807128650656338951 (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.