Factor Info

ID 16171
Size 432 digits / 1434 bits
Status composite
Value 275005958865568026730097810269167521286930761842700925202738578933321797520785598044828919084947517305971299967758447211196740065709904734670231441033840253022104330953414454212724012922857528704959130620850509821257595978152418389587605936420899818961756108751194285579133045995260664605654756359634447190659925066063423663402731829717062980696658330447283810790662257981234362237166989442046414370131985627632478426896957848455613

Factorizations

Primary (ID: 16172) 5004132468697940487346607403971 (proven prime)
(ID: 16173) 54955771172285475360362552159736190488560150830951233184967325792575108878449753044128052871702458158176451133584945562585369050852425429475759233212892084526507023615104045793851374210683144162735575634694387370454386806648998566044991629396625034036967859678060750616327752778254086395466598918038770599990289008952515098933355001362769354659931639368335912284507417625781939993418510459277816984703 (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.