Factor Info

ID 157886
Size 994 digits / 3301 bits
Status composite
Value 2695188560189851648788576648486090301209770144974851027180282353905582104374580486832748799793434944034612172456012649083663026947417963758230839566251983030738142278220169872878610867150950892895356347019055529637077119239457153168222839380179264995121046481890028821805147456065610389363764134822405935392613295057864251983622740002014998979002662529362381914643438477430222897136826128330679605460186680706081806368618100309045785214141035872329203095399838745660410274990817236025178833815658862790682687955524084273380739884715249246778547418622496970715913129162522732281062400901589187612144442423249621446283432215080196525941734312849708951362255269803305202766095364515123907968893509625102891327915034352560226448630265331178285526745984109191857022723988227593445473271852213956208296622712618347490226358770357034161354064751457108213647500904154065516521351566846307751524530489772235098265891243618880409367637388992463468089233276247255352063613266841219359786897620656415971657

Factorizations

Primary (ID: 3042) 1491477035689218775711 (proven prime)
(ID: 157887) 1807060045644210630768049351328513254427349951380643714232958148791647297216681826161772054157303654788128708729378992655095838745080207348265325743471825848280580207824939354580654487230539012222354309333727841979156075890172275674503629915376529044055848034268408335041383382630333449195552549742179160829750318705756250829185147163287420823999708277800238586440458172163562055999307443610798141796975919402752510819386772843322225334350675607628087159896965829379615214231037170084616429345293575426914378617913028800956634186891141456218363388301422186064501643662930193329024654744685542990796237904830885321979629207609727926244080980321602170391218889186764384914432315559576088239499887577232641373531182334073510906896269270717824705298566091338355690155127408561726936059540920597118228325963416490652408476747425070587168206870621565264566428351955890463009585212725732983714208717609679497612797379686835508140403784016756113027253522624259877540594404241156887 (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.