Factor Info

ID 154044
Size 1027 digits / 3409 bits
Status composite
Value 1147606391959400210817745646771752705171016633580204869185537468251646287976925374267449823160325601068743367337774353932714359600377460057158011351522899333730398633991694504540978007114739115309734650643307418358687189686315188908240569355814277181273592840643376188357106189245679490658757625129174920109548068377509649651780720029499793196551241248010005877912210090141532794610368937938227084486935473353709086479906723696269225155934451079800042556515490304950476373368943341041272438861189907010741372634348290381027990881449273236752998167827744102057788184301786608018476107348327532941840546643887873201875288041312290701471215705671977364731625619420625531103779348815052208149790486087522312234474515828480335434848504728774356933542664766903086151758318455467656300529324838731248141233533460423603134764534689059056418458221634327084784369449753966118428452145218895046143674496423215281858100372075302498126189156248975806546791940145387419117177762937718311251243080390113046686953939998603892628456945042788239

Factorizations

Primary (ID: 152129) 1717891214153921330803 (proven prime)
(ID: 154045) 668032051450130897776093599019656680828231548957065480932738446799499123880159301522560290818469822489098422135685447913317159570127787771495078414763943949692435401299010756236934172123508383666357802181561257526135216790058195609695866357549807843322196646988786778755437377562157461172079768756377493129954353641341858400506198890091473565530069767502939281686506648429858495705617985585810617937088670323279629866209788320019284816094389265723611208755966124243645279775774799301299599237780162561941879503238741383975909465825436855910773683063445518113763930264346891013791602231134717066850699308706829935604956561963403227796472769122992042311512815667068540131735332884798776774223637933785533882220677832594748716102811010594316146856308617008417824420112753006632790094257901125747889926376184002921476511841695555958549939812733313183283388793006308874646392588197062048030933788555675823727003552873510922968367413897681110747796947696230133014320565631581595557527740517459951408725721802613 (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.