Factor Info

ID 168173
Size 312 digits / 1034 bits
Status composite
Value 162609906659262949245916012176202126967327987409113705894123360921227414431750990963870058402995965571975737250613487049294726077109936966358108888839518646242597315218271168524090558328670198109597987739652615428731535578454744800304630002474719717830115011854466556294217787861283272238562423677823350966898639

Factorizations

Primary (ID: 168174) 3933559749025343559773608835330553217577713594590920220509 (proven prime)
(ID: 168175) 41339122076270581833886753070525037058521181600349493559066821453839123813079414502160611807977049373942773823035579107931188931709455745588147317649293042068817793574048620369149516157473785290732553826087458614587984253288719273563737545221975368332571 (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.