Factor Info

ID 183228
Size 276 digits / 916 bits
Status composite
Value 290309801977995226893457811278690234391092909247010661982811265301595204895817587313429519374487226554153191920982129975379330317326684393927391023419494974742604426360144442513550113773969127212931329196400011483860486764547764659478351366405206649304034868856110105504167739

Factorizations

Primary (ID: 182784) 1727359273758244662980578809730277978223143029 (proven prime)
(ID: 183229) 168065674806818445777352887841468732398899836623987633402068912256960982058608613020486320579370786767209893236921067278785812310161044060444455546358466870475928745062629894484392722147820080102601700904148169249242302617104394991 (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.