Factor Info

ID 162057
Size 640 digits / 2124 bits
Status composite
Value 1455112950440623721124659932900796434012243668160860588914310727571133666356541777088448535905941845694896427080456407911682931095480115493810526695983646113030617262286191639051273643159879161163400560992379367977790382617147741880237161335887098926063275884950807804440320713681881817970598609547111688798155790284378757427673522154428527988726829939908491250927325546050570836373408743865023276061826907034112062032364493855321666721281285374992884315423830675537825621218884501070153863595609180512830965937273896481373364864944655645791720755976609088093552723999218001290597509307606194639369472621112849489967153257896759184333731863

Factorizations

Primary (ID: 161208) 5153202539014483479485191 (proven prime)
(ID: 162058) 282370611173164682819487479424281906861679670425894496911572903072205281801151322453636267927985658597868054572423963252602553174858885468903280248668763376345774365620577163182113980096220313877241430114124940439564942883067351970820936072983211288372630424708463530331364232183798804172600461464059523169431277117438325856087682264531637936470553087921166748289136098812022267380352360237239194938460360042211343574744397640656077327006724215451459374130147780584672543835814728249704723145730618756249603379515171931631373150028081485495046950712502916227812335150183337222604821120720959851447418214869594990193 (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.