Factor Info

ID 156873
Size 1299 digits / 4315 bits
Status composite
Value 773035033307041514847550037908099788346748935116946843323223992311629880580517468828040491778678555975227475775687076355407223033489021370580355943717814841708035738009624946425588258894538828693268509264381186856603624972540208665668663551070473003097442899461641398292026239457505996788021159225557077674787792670330319997270892699804502352020828434155381097975538307565903599342249068470125394577418870451167851085200223524551726793647385865662100762520819773212923322896126836353924198317127323559190744153255245611593994133070258141327921381210539519746563776455691373268621508889233387349740285100674426252363078549262985377913373380253355620788917697446794611195780401132852716850910474798393274856581188558592489511702656459894846760237669591171871475168479211933497155586391601693087543367921960495972176163764569030535853163151923902818459549852230276325890278265359056314557420651642743447587202138369840621738986310109365847964894466021743819653784201001426937474031782756724178451730494756146428678537733850238132554721669613859428405644104776827866308823199245626784369307385504731203224172707076023971276201612127841242689428412932672264519625739145297599119902618191023029745844537896619341558039228486832118566230018511025810602920116591943581415792042443955570442583582007860335731

Factorizations

Primary (ID: 154853) 1129571146083643971972267950207321531872616827325618810065622098191531698557628088943451327903576192614622207337781440768509065898968386864739999901710422159590183278422153364066404925187368048578775351036134980018219509250202304595864051 (proven prime)
(ID: 190886) 684361526042201859274809753939098427644053011860489993043934008214835449943506520321170929814956673619250699321773096376748404677640865103502234328820281646753168119402377007165785582398668993475777340572269375073164411451925561388265701631317265187903358132277630028412469265282721458965863514545953727418707202301105460104554129703009366747636753328937976378152910670592358087089567153223938306058118398257522404670507781918580885582009931361010172176118186893841210987379361409672415271484435630601559428774445713972478040562324530594864381628609355176609331158837291696698028109935237332638533089308833836154317827992175246898511711416859659756784127678702055045994660938849044456770588986484633554421952273236266648949934338560902047693968235220640358678065352690805202520492585007864751704436660344620732854456347801247873465490053296122535371822265253112544418600528555550821514005947659289207535366711697110137747986693213722934878971192584806823113282537664913837246178048696715229851686480544312986122527784504147438699722891374329458836007225160567681 (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.