Factor Info

ID 165863
Size 1247 digits / 4142 bits
Status composite
Value 47712748618924205209626322004331359416249980882319788968759237333826995066167153063401899690981046539209973797134798213962466014799937704775239316064055379368441232133047266585840806318848816551569994774963803829820931804482604883134419691998064235501286793814481635190407825082693655562789118854450408071086729357181837115810602518326242254803723477436299979815906457247760179635835945091615027563957473976043226863011300883230126208710206042584320327777373296429295754768355864366327128908126922361646063901803528125496025697759841666060346708072286978192113526307137911386117171438760949703033694225085284384207152649891143110316482235787477069297943366775383051447439586262161632668973952590561183086612649995907739930160162826527966227411249944818638776917816429322734674059822516919331758885261050042676597357903503410549544386755947085352270299239968163569870327589977664514172441671661968400065504758192671750860727446577131864030796432332633046272748620579101519722832860180646283470603642342094873808764010261292965744688946437561735906801071910958364012911986230220635059586909432861906899062424105758725291029713620043077619637971917177905183194993940331050044723440141295844719083583012580524439064722826771529699120086580019614899951

Factorizations

Primary (ID: 163562) 30594650938152964779417748568093985277 (proven prime)
(ID: 196855) 1559512763043953205825202545124395031739537519479211831933657209114352961222666481238483193139044614252398362601015480484190853902662226787216817919191641101814538900687896734220404113653976246655661240541704827697762517064473336778857614456340587848723969517908538918751078690149260986315296973317476603439386959919850228354848123732928552955611615523942856614916842655987118693154576381986165732320035133349105541476674122041724965121312531073932659928934698012897830151118525836881162883790508482047912168863466689083226044711599066918613073313572078492624094153665152588757798096288727392616702954926944473649034036874602341468118100589808921062954289359663669484814938485521015736941327767006248247703201764603685269840575768891350720762332403236555956115848264841127469895872950278654583312451123182336811984641962015850508567464425278836532483470805242420264350531563309317174386675119530359366787696643717133998029443295382158891805187778157456690285475386967764453698160268910771763626799293268299458873792410096822432484968447838612516061226578849413768304635563958686805186545212535184510395135038165813728557174342777369237908729021710708887948917389039988261590890539925172491129772612547305257563 (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.