Factor Info

ID 181614
Size 565 digits / 1876 bits
Status composite
Value 4281001475189757904534954437515253201003921259020569976852015782482518289357847162287715156379545901030169050936134729445261410741055047067053583050214658902636179085276210913619369737778506450168995171921475100653220882506784821322335450532289145103853082037718996394758763487482669767158202256229127719526394866317322087798209266318696935748053370901699375724094814166848996649368392544920709415255246562971262552555805990944025842947492989932300379790894235642107459303981653704984004870047934603706086309940689599989211687441753818721246934577365558051265064177

Factorizations

Primary (ID: 11954) 9359751149524485034930668940778241599068738630482905316578749841689910635121351504043970515577 (proven prime)
(ID: 181615) 457384112761080287368303216986096016783841715603572508588479210778955794643213639083349284204375377496159408198648768945138536450553591937600583163155162111311534763399638838131813734302490374925797774973888586796306351013229187643056943268282760120327006951432033858293851448053414679264141590252384071324240683736871192937616188829582461820703265795917734082356541930513644602473251797776839498664935506481682390838214403777819345796214284189958410707754899139689631801 (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.