Factor Info

ID 8736
Size 128 digits / 424 bits
Status composite
Value 28820240233939995353596179693686309226322459038679902294517999178335737118583860565929003425492867537925029364786089975340211041

Factorizations

Primary (ID: 8368) 450798894542150330401 (proven prime)
(ID: 18623) 63931479386636478041373571558666348586742720796154164492030286855249948258993053021726723691118933528824641 (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.