Factor Info

ID 43568
Size 322 digits / 1069 bits
Status composite
Value 3423321980295312179448502740825909365324557607947991365469637750374325156521847650187966168163897803916214217601977566672838743467674444221108923326361702542967387054882775842065024772068845758163257323903144246565828460041406775064483899346059537945973949697301140040438784083263474979688831151114185819487667155780642721

Factorizations

Primary (ID: 273) 217596464470297558206812683777 (proven prime)
(ID: 47496) 15732433836316324338702015050969412045093936402733528078264763700035566065551301120566174821071122352185007779250819353531686494464813018848627046191299300460472001358642315073787022992492247297262997242803215653825183009963643152409907643101655304672176425062093668940064759355507977137351073 (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.