Factor Info

ID 159511
Size 549 digits / 1824 bits
Status composite
Value 636074451790178673028832987467183077948799663729068722608312404917497528924683026993180804064893880983523178240581207182465607559721067063185079985378883318491370225773073691640127921129179816331921879798823008887245174018640981833544787269589235500420908756648858213174940040010739250972858286560667236353383454319006767151330502728414950889126858623596541097075958599126146206881125761503021539852087148769838621488945240317469926389209962968884419483311550025308354627949260452116347150117330580935434843180285960475839896119078307441943860886881

Factorizations

Primary (ID: 158780) 366752332859150048720225660440903 (proven prime)
(ID: 192916) 1734343301462954408915220441184399445396972116086269465285742065009218975012102419992560628887820159423395661854654199544396492745662159149898794178101933796105739090871151907381636267474562160319268587334984052366416920688990636516941429170250506583934428085167098214256485088888583085712513957330494332600029420356874147151454933491698947989773840949428314085537097187170941074407408299317447281252705888859273287173595248363517561858146782797925386201317469950192337900254964211524509927162419785457918033053077527 (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.