Factor Info

ID 181312
Size 301 digits / 998 bits
Status composite
Value 2316905615418397707272775979840240267826485410898824470309057791027014478975337983100559597418324364519000285594311991369946477064084027443437322061477813340469098660116167655355668072946077284993113177780384858936793615637090398462531214223475812299055669463318506349829718663364041568436871474705101

Factorizations

Primary (ID: 4509) 218742867755426762311941219108310088458792042613637623789553431857170623561390378292171945441992861442756206821 (proven prime)
(ID: 181313) 10591913872176606810806157526630598827856057042828785723916086887021052838720440626644455706097993325595070635904360231173969641716689533158677855856367411950391495915961059536217707676660681 (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.