Factor Info

ID 2815
Size 319 digits / 1058 bits
Status composite
Value 2158012476119795169737793928349374753019269879232865885997546870254777672074891188322283682629598187620906062497566212912775023876740051718836370643366480322354531793744290761168744777008048918962566503775928796316129000151030131110518325169443929758428983577568646917721159589096875862176280007035916925424155012098843

Factorizations

Primary (ID: 2264) 669031686661427842829 (proven prime)
(ID: 2816) 3225575886978706519637441753108392129398561950424771394091148452445049537117081151709289489235922309717490351757257944190032716039406598009702870731565239681527870404199301975776567581258918447704950564617667598029100743735584646456895970243069489281696826081910234860815379804733200839616537581767 (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.