Factor Info

ID 4444
Size 75 digits / 248 bits
Status composite
Value 282131846771605387790892406947583879988603031824923610284348596314923344949

Factorizations

Primary (ID: 4231) 12812432238302009985937 (proven prime)
(ID: 4445) 22020163035726259944973163958989823798317763239269477 (proven prime)

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.