Factor Info

ID 172139
Size 384 digits / 1274 bits
Status composite
Value 317817881199734594102835365940519182902128031972310184714329995575511500910249821128510974203988862858469999786005940108713990317842811753159891607804925201055263381477247916797149318635040869320902783590254075463684151702192205940005839524104133212354969223755854462389592140550021925717478852744870672729433034486899095888322814194643428594890564614079145246139237652691584712528511

Factorizations

Primary (ID: 171389) 52936348667191635547913334082458838672831 (proven prime)
(ID: 172140) 6003774140106278319484006603841544734569771160056871840082864149873096811920252201827869357079929513117339760566985126736265731817488895930135085098100401911971793906202459423858613572421310893282919521325193233599029159712598704934545443100913607217524948997685438646052373399843182637035337573366330469076412293747139280083642095742144873281 (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.