Factor Info

ID 168660
Size 271 digits / 898 bits
Status composite
Value 1421265203365958065620374569620438994207884528942439573651889798156628090431148864418366977228444417101057595472327161586363325504409399451878019069582220445333959014125467171474172745327386418936897401775196060635090314632862778173298313918454338134487163140256809610461

Factorizations

Primary (ID: 167826) 14923927201647231692066520884112168808387109788676424881 (proven prime)
(ID: 168661) 95233994655849407484456620969752478335062046720232304878339475256610800069529213057065583032663076428621777208904149526743148447242002859126289945873360201216825745382301079921495781971733568405867859082008303347181 (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.