Factor Info

ID 139945
Size 420 digits / 1393 bits
Status composite
Value 196806569769633044098768387917313432222300380913683312921049078066178432467189004305636355853948078189196823839415666513467555057103250008437992712953061636354054081955753630573145843035048537370623299116242380066028171879555040235501488865129769595255179811296691319173876480202167333988989950254028327847569117837322395112432529205933119173673802116562539690284715775073590487959890733037681244676566900797479525583689

Factorizations

Primary (ID: 138915) 17052621883550606150941166721970889 (proven prime)
(ID: 174825) 11541132566803564626875326904596647175756170360029038421815108019858748180255975846330633006532494803249740017930511806838875633315986496637093059845155624084640247681016974287413857134635658945776322451111899166057582805173512626017339026503080968725812312980828222945543718254504665511830415620809763817732461401062498281254937034868059883302560597701039657984499865269873753414915201 (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.