Factor Info

ID 42643
Size 311 digits / 1033 bits
Status composite
Value 86015840202520155615196384076635798471388516477575218200809603506437391372810737519306450212010560545188624014600276336511045477750814957689945365621487294894666341226479511505455428817022317174838714344994389951790944335565426280566652355228753996866787084846564157442020349842442914695901298491681988072970597

Factorizations

Primary (ID: 46567) 89960485321318332447366359668573 (proven prime)
(ID: 46568) 956151357957787752132674082955392639626511605353073984886478319887399525140660665463804630495113080100627603799744558608347874633368721109779275812890884791305907804762023598546006080377934385960436633056234630815158341532832082369922520137971881043624649783422191775387674661289 (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.