Factor Info

ID 71138
Size 257 digits / 853 bits
Status composite
Value 44902082778256425458614995665073521498434079285398875861484457821764108752385534778378577319465961915749223407998324164505291264111242216293525162043231168933319165799742818741733376852969533052837734439901924897089119979872460350292450282439564613276890199

Factorizations

Primary (ID: 70519) 175462044485240500219 (proven prime)
(ID: 71139) 255907668863584310059508561170742964892337642739222863598127479456965202280204222061016006431013648831073913250387154203706964469720791312063754976619931401567469501595901601997247135109869595222314488313877103111441951438715295780942421 (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.