Factor Info

ID 73617
Size 170 digits / 563 bits
Status composite
Value 17790688752001255051454564434873227285142171940129656411238958823894665323285290155279326091656263078475341416863468532584948514733509931747544891914081293600537207511489

Factorizations

Primary (ID: 73131) 18074341630577348555429415775408321 (proven prime)
(ID: 73618) 984306323053215809871783995707698044909337555974527118914358099927666048122567517721695597865790759585743372773076207726968719755364609 (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.