Factor Info

ID 51588
Size 646 digits / 2146 bits
Status composite
Value 8858949619778558784993042167934926900024233945544808089594220039246469375267037339205304601107692480943359869929964600673054718560636061821163261939095823309845699168781520106933981060509974781083821048604526825809045094730141778078079113761477576276358576055398453095869102278072854534443164426889470890875096727174269166502805310088389641105028272272549337587341784057687839886926145582873804096444612721882341609326148026957025256789533623553714803635831504630464766317696296788882535015053925951416002390221942022170705260457141655920677160427063501325277837632061438019377395616328139351551218825691598458658088147147062010628003700465463241

Factorizations

Primary (ID: 50271) 33761096386802842263303497 (proven prime)
(ID: 51589) 262401123419721280172923258653354949441155226443945592518920129756346637162925093394575636222890191898033237468311904439236993117563472667837786398010407501725309645994244621295430773399861762640398169969686684642417710611833499173206493768175820472142952630427688254422578534785763036123694472166076370643914566404054883662716663047427402394823388930233322612470278563521651702079623965553441024411540402150409286147107595057799438289576571008339567374058927101459337544775785630596501413185951860557623194283815595014869228224866729730716569155263429792928018706407969701566498579367207325581118862218743877956905690753 (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.