Factor Info

ID 111015
Size 667 digits / 2214 bits
Status composite
Value 1989413992423043838171055115663215935619810137919056198180416512082978047322046899483204940087733734752027648515230713130780975468610185044404061859461371917087095797893515273315165787427956510828037306053288467848716546664755008283499295783680277416098361882478842477321345335180694069679180388393293810451901347845537711910043317582082501417388204452170758122125375101121877440069459723570986305325200288365611952397086654170901972142337681801973695148778738526735815367268496887986213206854282620937931035601644466436254407633037854484492595226950119977297464917509587805612190171509857360690709389322958474010571503448801658752725275485776696034963129672017223041

Factorizations

Primary (ID: 321) 2608509549583653221689 (proven prime)
(ID: 111016) 762663104967576662642837431539198546196955067517055224819540316033139868804552953762285353072700150950380649719739412669855651859183693907269770300859163181446200794561810250570784321724717554527853956638719966889890012263236416123695640410024464801337603257464697507825904338506316778056788391232856815166793589177770970733895429557986065567988104782991119155570819110732451328394126752431285235645061365649028853232664523217944402041538890319909215333364190471444491333876456422141078568451362001585688459320323488897790032243497866732671821546023957153323994803821797664860341454157591034650658385776067892978759904550134494299304229869138569 (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.