Factor Info

ID 171867
Size 355 digits / 1177 bits
Status composite
Value 1586164140465604413934115201258179516157301127191161674235326946218914013058744590693483616482824704348026220984386678604760631263210577046830711128557892366542864711643904261449207835251974190409619951953169046766316639617896318893093048724117593333240526855548298499733270713466116809889797665937042426780724315035202455315631873166932488334696482815959

Factorizations

Primary (ID: 136406) 102219917850387811990824636930475340357519336809223 (proven prime)
(ID: 171868) 15517172913278629368558492582836929173289956338979543215832034271164858473530038088593300976668151953472507788357780310945030164148171633205694585411099209662567402106386429893877565592961169222953387520843338653127557905532468784987757115883846560954716647687511775537743547988750439578999882062435629233 (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.