Factor Info

ID 17760
Size 252 digits / 835 bits
Status composite
Value 213425851078851251852316631059005064525232487704059293821169211993752033048702539057003397996986200132510433669088990522041136217539947256710719887352234017000710754691403339207883948581245578452456116424014292067809175340822948311153923342976537281871

Factorizations

Primary (ID: 17099) 346354176050253827859677568458815390218235712359759067327 (proven prime)
(ID: 17761) 616206951833849099509404360836151448327434546464783674219667801836184526666386100726932863976883607096993792653424911139417437242190871728765383549637572368393220053069548102628443735964624521073 (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.