Factor Info

ID 28471
Size 868 digits / 2883 bits
Status composite
Value 3844678406957102245731334186176096567302562700264120565670111649339562308932925434379995053959976535392653913715381677386565658797129946227946774206132756444531292862756536444022896519258252282399689996900239748390063682067626345596315945599235081604317175988939317303765653763921837987376005077751342195714414616864826571606062150402119709877883658086973817794447851468694418630543717360434924541899172297279228285514189749994315403860805422429635482294959847686976884421278168279591423202863373341867247350198609297142544088338545323207760585349869200469350948476265502703152060018450783394725033283838621614632723803873153402154406458595392076065033052026644032145761070575319116707694004015684704647802672968522803731618555128861727816830865527572958984635495749829563478071711243037837968520369331966487432870919870839034879646601649215250419525181869653008563271

Factorizations

Primary (ID: 2164) 49207341634646326934001739482502131487446637 (proven prime)
(ID: 41322) 78132211154648275370172252798710273583388100533188348596694585539836780557879572776857065560230817499993441418160413393918531665979063688937431246397450013815014219966063811533459590573699167355070223102891617290759700768561868586992291232341089466944634602927647493081723310568813684970050137950497301909057050717858474715528872354847105387677213197025911883790985910348747620283622886395913934014540445639081682201684208247060868516592022637097204980791815456528122445288683988795042164833180300666990997225981108150778776045840984962770679111194776893218910742223181864409075361609996879005053346577459530640724530478017915900594522847543675582869333301553751279342421067602250796116171400484030880481990046216201748024879274407125712716824689367053462921200375830802645885697790624958634983420558803327736234952012545283 (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.