Factor Info

ID 8527
Size 139 digits / 461 bits
Status composite
Value 4176990859558025530873536222466870981301539268312394850205851841918299129199608232635805592656249020382177933601831303749247727560038187713

Factorizations

Primary (ID: 8178) 2598696228942460402343442913969 (proven prime)
(ID: 8528) 1607340947755887662968675182499859543086664725995898838967199258809476675828571681548845723433052080229960977 (proven prime)

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.