Factor Info

ID 174954
Size 496 digits / 1646 bits
Status composite
Value 2034978451701490301671141321451157732541675543661571802941311612024401152842139321390057890344263233572237365620943345303758706695748571837062166562896825637881479298262061626249590983819217550531156424207347728467337604101096532628872983100342690070575371961751409331113392277531577017249952823913071566161841854610356369253011185523481148946871333225658462532299558745753978239573061161423034268815536901801790203652932032420258086253529558307411978101665849575832576848400276569910445317882623

Factorizations

Primary (ID: 138869) 214357734059471372201905235580163 (proven prime)
(ID: 174955) 9493375457761212554944211876091135990081709946825448491326597529252075076441718094386515777983508417435465999486518244337813895982404543646709114068359589742795586739040785860189174808580210183359943622874650902408440945461364632403438398206090465781702559790514487623317039630492701929810023813065666847259037213334017638429686762575932903197454668717469028083730807077459358552507327840150979689562569036269693501212254929771915264026175996377721286599623918421 (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.