Factor Info

ID 199212
Size 1197 digits / 3976 bits
Status composite
Value 709398940170403073171082096343453812125844644435907370456014596574663841733799753518291456061143985865907407990690289330902822426694286920752183441236641474781340075639888728479092324686995969743211354055833575768737474066293108325122621322542928490647603109901733294660738102715869526984933331607105220552440858625185942445388978628353917899421212828321805990890510255011845742552738441191059380080035190650457435371333806038291733781364430275947849117504665562502900696842452821369963604404936839442887317781028690160688918561627033237533025884272278093604901348895594956921971976690002699065019556133204055044317815955616009610589447619411445165022839682525776707842261030301145221367213066416893581182720670460385675632846590573195547081216317005994914031836980763166555935072636840493843255081288773911532015180482714754259028242111773812574440092986804793016797978403683858771012673875705131126321832280175060125192948274735156217881416764906580852849205091778164875272593663808208239037415238619708634635517719082426420777556936323717553652742015930817868009365590678632388333507524546159803858161418130070556981890266891339037125911803967630282578711072324331475761705472218960958928755479

Factorizations

Primary (ID: 7613) 277351701972446055460273290021643040866933558956498128941432837743908106572043434563228925029360457738510095499722563859 (proven prime)
(ID: 199213) 2557759462535692085090401766085710306582174874035217204331840829618263859709467332367575844803235088951201322302100178833509218855529168586890005314618237880000757231165312893635749746639794027052425722072385932573498053172550755786345448221181523419995261145294799553666914261461840421471546739017499817693439852786379432960769830382824409192758654478730825844893545565956666296901863861980472548425580082506587783922578087545003957972902837636593630378552099661424968973175789520698476310140530362912308918757368618289379653474806621400426020401767201941249964882467081772247827011145280177296244486320261239691603744201074754448301949539527571270169274744919167989195413506068182890318396357792418246687745486023842126136641154216841114780824584236218370481817130516275646695535048321841226868560198996809033472967574307530381941046905689612074429172277352036419461009088462818986696465626905376410143649829342021835622496858134315689302875355223363010333001827901764850419251597812142419836411187140530681452825767751085110773219284102272788353588308637740629622417631683181 (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.