Factor Info

ID 12371
Size 177 digits / 588 bits
Status composite
Value 816455797693694666841642848186437190020894659502277141855040889925911279335861586764619717782603775819672207364501920617077047246583221155797156877465381456774222970269289476197

Factorizations

Primary (ID: 4278) 814222556753878193601980463083668707558864014894642043902929 (proven prime)
(ID: 12372) 1002742789328657144417334894321795283023367315852437257992976609434975823975716289485616018352334589500659289490142293 (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.