Factor Info

ID 196440
Size 648 digits / 2152 bits
Status composite
Value 460833562240747354762493758694642167237503542175682228502045299306273750848307495095549903713622948553004259915045819220981075213878967265788337525224597302270551823178513603745438714967447069589563750700243855805762734020506044531717066224016344508710592694049247518625521529370091904096520494772556700649006490323339192536599779069864354403155350104925802921764458141817877444863539201269648093229261021772088231901356174378574952741452117832159207764472505516180892335869626393665776693446791386168621812641629016201572328180917340668736145337626865958035557299598858037687114902583324984452199606864877225348874822662480321796783788572011415249

Factorizations

Primary (ID: 195692) 989730163763429751593779978196678636801326248660793 (proven prime)
(ID: 196441) 465615355692946320185634517503899191133408246009450699738788700348689304555525892096273743557639083631856423771110524568036290283820917838565912677327173659034699985614115265497432908223001739739415712886727981927156352850188035910903945393417827234479182996043164082361991593796145676707049226833444337979381699071070923273780905543508972439086654962741978320574709272822776768613408963233974366815604549001519772932659942344030349318301073266771753833545565298718166503190363448845636504911633665408037323637295376970430540697320816938994612471087689642436163760246343782152897021331887101205593 (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.