Factor Info

ID 145139
Size 1193 digits / 3963 bits
Status composite
Value 61862258664977260417826087903523986857583864625742513381686501443004639755638532119299900955449331669085292150196042135697350658946581048538431699465428311287782295901404392247377065261085231662629206995155103600757599021540996641235672459587481943531816503447250495246854590391613463106213974802712211722121611442153416362489911342001873226385038504949100497018565318376270200030517142632218771332248715549198705893953391092041211391371750398905012431304523465714616481421917720286893184008725666188033313602189996276811451252121875640610438903913317893166763054577635435835710919121603977373693034275354987150002864519972132304978951403750823882903639722832646612436486962553691491596195556202400157731076047649087937588817719688612633953713535940850038218313470801150605200354601249050357632825676762061481452732858889052270536297578069024146099483298548053102608880530954988594855310188900341414701796950030967566375087464250471837397416257863441543389934410369067556496947064965502434136159043916566527675080124859604107526711349306412382665708835832362988520973602420541038543961495233627790040582136663018447819297168355647199034473517507976809201548233862849698377644991973130584699913

Factorizations

Primary (ID: 143252) 30635683375401596969923011774626584350075058090020340066598220059350174354056238009087494203080233334419786565819960525992910135983986010243635287163 (proven prime)
(ID: 180996) 2019287701434090193378209700334727981755013742847503284962374316417041074392247858117100646396317737785386638705777320527902161755903357357137776890521807724665187500337777105069289178726928416293242492235247181460719587652366367906962246119943949830089169918802660484913261510518642153133126423676511608847807983981430736639937358834427898142453145961279180533195689632806327760868740615270566324505564367739539273757699246110068698308463967010027830965080651716324721915663931503009424305447586768872761910994207874714549686900746633906583537605899020295583814843480467931602977448116506365424943799676123517375039999276407608421229959793855059903291421617679915964771311720656506734664322369287402179368218811408433941863573795161377134004807073004747674403747759904779575388476082743473896528367155223552822158466311531399448814828117082620299954439877085268879937475878809327488213183026119001375936144130113352319336355446224922621542995426714887195849811310924699875214594247631206829635674897263556460981599213658170557774881462886194251 (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.