Factor Info

ID 170775
Size 523 digits / 1736 bits
Status composite
Value 2182058584103362550456466248576947551844386446332631811890927135180045886756926325813721870311614127631100895434501415103389971416172372862076845752115037947411943883088778148737045435769547054910752878536773136730450295388410099486866528371004398454846991653111756659090495905144335547039890366184138434071057446950018868114811529354112286824975344114641678918693579871905105119298231741670976077002399100638935905818325303643565740874568148321455966600805100832619159763853066349713820799709325883137630903587410934618177

Factorizations

Primary (ID: 169948) 17791117768367607811856503299664088230920790512759288301804369 (proven prime)
(ID: 170776) 122648762855307288139374400467764747679212357920979486807495297869102209536232234317981966940919361542727690601058874910038398989523893877677877647801531781877746428730669572781645708785943036106879901289518828631125363350171030606800334702557164771176432668682152172968930280062584196420344547181825884879126399386242862717326373120396002945220748270976570037270562759019404503371271232318634592764021884085370968049788882640785113669544490072107939410618946033 (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.