Factor Info

ID 187329
Size 662 digits / 2199 bits
Status composite
Value 50408789800311458878840258329173375994278433998732041934822924630346623984614413902796688803459746677147011684637465595585070562859408674134004111592553428051786396470127362477994564428023235068334818930343643439403699104703857568376276386244235847700545216442379304047041003680784576516232727787253204348769802227015292786727539458665610908669921058292293045794752185417842307151904189844483291662585455211323484207481840220867854136207919886759045651793073314024493512764073053069803871847247810021718759837250481526766917005823669631732946605911382695661712966879453806374254994704177802400876927690285043491082164875642971148270318467479500054246384253712719

Factorizations

Primary (ID: 152132) 51816448511846847511285285181 (proven prime)
(ID: 187331) 972833747739126617594076314018481585578415069740846606151553969708347427606192018282717809005832343383285964564509561807290234737941678858167798096231175468048592394123979171119154728662686155582053005044888395476895187472753815993938273018547435221054501671172471897884737430537835637167830470718886329702162634478411798571109263041480375266360073622859426697300409863701315207967964745522868980692663893574207064521924620914287335548793168974676344922859412906348355088323785599551650490378107919389103953246622632608764210669831716281957905607142226951233991337011755883197125039352176059109997031472598293065117400331065021035899 (composite)
Secondary (ID: 152371) × (ID: 187328)

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.