Factor Info

ID 167383
Size 1292 digits / 4290 bits
Status composite
Value 15490923958247730013341959639332860948095351813077743859471022979007980370967470668828789768018082409232538715005206450556764811564827316667033524494653352422953665745069471937214213425623568410479105141033057324793336323629116222695951977072198657435495653128266079392169788475439599335146883159675894726226687109640011094036106192489809919088495131268205813007087502988794615669546765931327685928960765127388872481671672907111910940806564779590637167666987294022941056606370114825461019488640576532852776910501203737943013533185054340789860768830138686768335428860274375370149985671719757494784699116317585288123490624975885391253948436713662291711021708600544712508213105680017086880734070686689755123921849984562159021262364833867235841107600993423258394854315605606740053673960761046137902337651786559484790182165408312078377964422803930219800404733699876404369674446997743268396552394733922913535085854957421455392280943015167635155857303678632612561098848430352355022876699746357867001763127704720238984960832390164489269072858159888612871285803498477116872576719012020207521610971687351041983310341111249710822175768584920862094655922520572723174946509526455188222028394164927339200712194910768175625740335402320466380094345535483174104839545349879185102027008555775719691568484111307

Factorizations

Primary (ID: 17498) 21836688894018774707952513428078321115946261523812158000579569801581127896122389639630377479533 (proven prime)
(ID: 199212) 709398940170403073171082096343453812125844644435907370456014596574663841733799753518291456061143985865907407990690289330902822426694286920752183441236641474781340075639888728479092324686995969743211354055833575768737474066293108325122621322542928490647603109901733294660738102715869526984933331607105220552440858625185942445388978628353917899421212828321805990890510255011845742552738441191059380080035190650457435371333806038291733781364430275947849117504665562502900696842452821369963604404936839442887317781028690160688918561627033237533025884272278093604901348895594956921971976690002699065019556133204055044317815955616009610589447619411445165022839682525776707842261030301145221367213066416893581182720670460385675632846590573195547081216317005994914031836980763166555935072636840493843255081288773911532015180482714754259028242111773812574440092986804793016797978403683858771012673875705131126321832280175060125192948274735156217881416764906580852849205091778164875272593663808208239037415238619708634635517719082426420777556936323717553652742015930817868009365590678632388333507524546159803858161418130070556981890266891339037125911803967630282578711072324331475761705472218960958928755479 (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.