Factor Info

ID 163685
Size 109 digits / 360 bits
Status composite
Value 1945862530536041565663348742820034479550684380918854269427954216598127690856581808933724901717183546388995881

Factorizations

Primary (ID: 163531) 23782658632422541223512211 (proven prime)
(ID: 163686) 81818545210217852210066324118530908649345308059576313795906620509174614963927349971 (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.