Factor Info

ID 81917
Size 403 digits / 1336 bits
Status composite
Value 1024778247701254603381851092153913228162423858405596121725528392752181117054889822563970123239434130365586450753925575857349534212956954284632782990422605261826508415540954492406574427173024465207514210226953061586990056302481436932427437990527102736437926731186664410705844608540017043017727718405336476522468942025680654471691832700312890278974276941599528928800718894250049162787022457964464818076051

Factorizations

Primary (ID: 81918) 211494237132662793281902341738092284274662940322533511431338792076314371315583143494111229767865481804793929401064950235799078392325035312780449826933690443901922379190681650475509591028263863 (composite)
(ID: 81307) 4845419249217877039168256038815532674768408163302021726052211520017013481894089823795310750023796710095711288232409349055963807681602305951575989800990500008418699353182761134602887117191872035969154458568022277 (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.