Factor Info

ID 155187
Size 352 digits / 1168 bits
Status composite
Value 2281171702160834710229267535846987523583844323055914685241990664805439199993916986916662651229427890702876463657812808309968519291774114099346886895458731228062270465514896205320135011933259161765533716068925832731084418964346952332130794872074587242433612318153316960393601807266921853756249933562812600773311111796325539197804712962138701035061132869

Factorizations

Primary (ID: 154604) 245911396799577828131028569 (proven prime)
(ID: 155188) 9276396831741923333327366488144753658994638879288726130042282911664734556145435516574301794929028377678421999278367801921462997602245884337662691372540004013758435000914239897336539095165234642259183753521187608211854097554176650163582599346681767094973272696384802837363839322457564241706453881629605269295350020709784074701 (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.