Factor Info

ID 166207
Size 820 digits / 2724 bits
Status composite
Value 8384816696414276927128900403616429027107483289339186648693301837732952801060353063390486621981409484786794086084864234033871523042418361356154433876723904530046263385493867320003587078863976129990253485022729900576939616938126438131982525946230587731344971917306411719633496265876913936125303029991824845564353367436531777917892904758009091250024509846577385888113217682474149507620276399829452604808032958225428442733244606627272368451377101568486056321574986106352296388212432283554388663534566749306430398867763159062632882337850003274167930504057236143189117793305941550919077031846890286645004991352896619622669227446384927069269564301777130625616175202593731306240295762002588272412807087625133344871005220579461384320731311742488343037462753499258282403014004216347366080885902572744873846205615248626498062479849

Factorizations

Primary (ID: 7477) 1854850885886497427178961 (proven prime)
(ID: 166208) 4520480196124705120784361211078536503772413337217422984607174047344654968099959031089584899094971020852829603244539162092975180277100256648567724676778443210950317579862947088141447924629039632429125567877520657481021695277096859219600816919462884231981848517667572330472120814718040650912482945686358091854951083878374220023837159741165846699750788227126456848475785303226172340234123352456267473530250257091768808048877707575768470892777314090586571964169952255973306456545390657353663035997034436242233078980665718617935514524384668219189725191682170249901991261665892040255877359285021383589574591094826476449590493451135625044749793012639394280740419727348527492640034162483318286563446496354024830259773889600859991470240195216565324048943282239260485713843162392773610237846072202413357209 (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.