Factor Info

ID 42648
Size 298 digits / 990 bits
Status composite
Value 5364076381444204559276854366168823287106331411027416101711333809663506709345528456071878264983329163269306944252065351128478966354649916275888450384250139968364334506845642741090331515293295264213369891471969093125557362481366690406452454371492314890573337715586038439715360198463539137950963142727

Factorizations

Primary (ID: 1752) 3563094040567542405163 (proven prime)
(ID: 42649) 1505454619039410821703566166817402098030640399058292647241114152689600768086444782909475277220887542876381180707332296131103478093700858017588214748637774492586533723215306851376705997680007054918407707668801173149212908468569743742669730663961641214159796617360377020888211029 (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.