Factor Info

ID 174271
Size 289 digits / 960 bits
Status composite
Value 9497961793293858523492794839686817523435453624913522721587457791292889806549528361634726148593038104196240726267245421829879613732385869242110355506715179584328346986168838582950820856872787664516747369768639416334291370085264828290862806317888289365698144304212521124415121692707219601001

Factorizations

Primary (ID: 173850) 425143201197125112514340954502571913029558915440342793784971 (proven prime)
(ID: 174272) 22340617858992790794739643580257184260350039494099437160216147289080218449439105366505579353191045386000105366533281548829876030751507844185662038133033002727623922011952264221980892858238921435360891450694101834714839597929283931 (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.