Factor Info

ID 196867
Size 1050 digits / 3487 bits
Status composite
Value 455091452558099893853345512585130406801948091860884467875204102516262451845337106346824535900615539498126540991817271078834350404232827924115041864939630910089822947349368414646375330505993777239131196585003455176173931227074266616507479673638758323112989352034010081927870415333224979327933128595420269269697485883451289123021254244048400547390077036522664137966816819780534770576284797889039043722517426787802080413338530496574563667238633569514884208574295450392482208324656474393897443048840550759667690307400380307799166456088847952227302286228803414953678947162514377033399928047138741904200885895091252713797725009736492865313015697005328650283913965933943375257566991085022943940125665468872139889050723936144077715043856295491773037802713939751427052967407216786670439464369993820506598031043038663573845003721260993326025534162492656051712246008645430513707204039704747844379411992477632658058333224119300208885732994559699477217762243323592196024850818651531579251273428826164301652657804835060907514266121327966149467972160224492329977809

Factorizations

Primary (ID: 163536) 1645502631620623590232036439067570989 (proven prime)
(ID: 196868) 276566833630578371664985594633315434922423246770545031952459388569117152884151163717904900253133716551547607292914913417290216999235449799449936814257638183297140695453794288323534817526835983485302822561795039183698746657257167255502922706811948932358302618212890169546057867131056374693700508315383198429372465411592809839434738936432900937471725890391798398475871050665965332993732503377306028799368932199153647896504504331655545764618419154485143523495600941466523629850936231109250752022989752901459067408208057064439563553485888666134924008294803978147370320894644293915832723906988832088697511244604779448399591531108126847181869990910888290811947300829209627100293911613151838995660876728612494127308411855203669628711950264746085946027477237173247396514067372575741844043649205319456478871031829981714109414260495795349037136597208135482085902062406428732506786761025334675551361213479153018023584158129946885190167700062574731376799990305289241996039834860863875202778571978174021251839402213549565779381 (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.